Showing posts with label Others. Show all posts
Showing posts with label Others. Show all posts

## PROBLEM #  1

Step 1. Subtract the number in first column from the number in third column of every row. i. e. C3 - C1 = Step 2 . Multiply the the above difference with 3 to get the numbers in second column of every row i. e. C2 = 3S1st row 48 - 28 = 20 × 3 = 602nd row 7 - 5 = 2 × 3 = 63rd row 27 - 14 = 13 × 3 = 394th row 16 - 7 = 9 × 3 = 27 Hence required number is 27

## PROBLEM #  2

Take the square of addition of  the elements of 1st three rows of 1st column like this
Square(1 + 4 + 2 ) = sqr (7) = 49

Take the Take the square of addition of  the elements of 1st three rows of 1st column like this
Square(4 + 2 + 2 ) = sqr (8) = 64

Take the square of addition of  the elements of 1st three rows of 1st column like this
Square(? + 5 + 3 ) = sqr (? + 8 ) = 169
sqr (? + 8 ) = sqr (13)
? + 8 = 13
? = 5
So required number will be 5

## PROBLEM #  3

Multiply all the numbers in the first three rows of every column and then divide the product by 2 to get the number in last row like this
(5×2×8)÷2 = 80÷2 = 40
(5×4×3)÷2 = 60÷2 = 30
(2×1×10)÷2 = 20÷2 = 10
So required number will be 10

## PROBLEM #  4

Adding both the numbers in second and third rows then multiply it with the number in First row to get the number in in last row the process will be  repeated for all the three columns
( 6 + 7 ) × 5 = 65
( 3 + 2 ) × 4 = 20
( ? + 4 ) × 9 = 45
This implies ( ? + 4 ) = 45/9 = 5
? = 5-4 = 1
Hence required number is 1

## PROBLEM #  5

Decrease the numbers in first two columns of every row by 1 then multiply it to get the number in third column of every row.
1st Row  ( 8 - 1) ×  3  = 7 × 3 = 21
2nd Row  ( 6 - 1) ×  5 = 5 × 5 = 25
3rd Row  ( 12 - 1) ×  2 =11 × 2 = 22

## PROBLEM #  6

Add 1st two rows of each column to multiply with the number in 3rd column to get fourth number in every row.
(5 + 4 ) × 2 =  18
(6 + 3 ) × 3 =  27
(12 + 4 ) × ? = 96
16 × ? = 96
? = 6
Hence required number is 6

## PROBLEM #  7

First of all multiply  1st three numbers  in every Column then add the sum of 1st three  numbers in every row to  get the numbers in 4th row. i. e. formula for this problem is [ abc+(a+b+c) ]
[ ( 3+4+5+(3×4×5 ) ] = 12 + 60 = 72
[ ( 2+5+6+(2×5×6 ) ] = 13 + 60 = 73
[ ( 5+9+1+(5×9×1 ) ] = 15 + 45 = 60
Hence  required number is 60

## PROBLEM #  8

Decrease both the numbers in first and second columns of every row then multiply the reduced number to get the numbers in third column of every row
{ 8 - 1 }×{ 6 - 1 } = 35
{ 6 - 1 }×{ 4 - 1 } = 15
{ 7 - 1 }×{ 5 - 1 } = 24
Hence required number is 24.

## PROBLEM #  9

Decrease the numbers in first column of every row and increase the numbers in second column of every row when multiplying both the reduced number of first and second column to get the numbers in third column of every row

{ 6 - 1 }×{ 8 + 1 } =  45
{ 4 - 1 }×{ 6 + 1 } =  21
{ 7 - 1 }×{ 5 + 1 } = 36
Hence required number is 36

## PROBLEM #  10

Total of 1st row is  3 + 6 + 8 = 17
Total of 2nd row is  5 + 6 + 8 = 17
Total of 3rd row is  4 + 7 + ? = 17
Therefore replacing ? with 6 to get required answer.

So these were the most important box problems for many competitive exams

Share:

## Ten most important questions of Reasoning Analogy in missing numbers in various figures

we are going to discuss Ten most important  questions of  missing number  in Reasoning Analogy in various figures

PROBLEM # 1
Find missing Number ?

Since in 1st row we can write 2,3 and 4 these numbers to get 10 like this
( 3 × 2 ) + 4 = 6 + 4  = 10
And in 2nd row  ( 4 × 3 ) + 5 = 12 + 5 = 17,
In 3rd row ( 5 × 4 ) + 6 = 20 + 6 = 26
Similarly ( 6 × 5 ) + 7 = 30 + 7 = 37
So  " ? "   Will be replaced by 37 .
पहली संख्या को दूसरी संख्या से गुणा करने   के बाद उसमें तीसरी संख्या जोड़ देने से हमें    बराबर है  चिन्ह के दायीं  तरफ की संख्या मिलती है

## PROBLEM # 2

Find missing Number ?

Let us find relation between 3 and 32 , if we double the square of  3 ,we shall have 18.
2 × ( 3^2) = 2 × 9 = 18
And in 2nd row if we double the square of  4 ,we shall have 32
2 × ( 4^2) = 2 × 16 = 32
In the same way third ,fourth and  fifth column can be calculated like this

2 × ( 5^2) = 2 × 25 = 50
2 × ( 6^2) = 2 × 36 = 72
2 × (7^2)  = 2 × 49 = 98
सबसे पहले जो संख्या दी गई है उसका वर्ग करें और उसको 2 से गुणा कर दीजिए हमें दाएं तरफ की संख्या मिल जाएगी ।

## PROBLEM # 3

Find missing Number ?

As the sum of first and second number in first and second rows in any particular column is equal to third element in that particular column so to get the value of " ? " . Add first and second numbers column wise to get third number as follows.
56 - 12 =  44,
78 - 30 = 48 ,
65 - ? = 14 ➡️  ? = ? = 65 - 14  = 49
So 49 is required number .
इस   प्रश्न को हल करने के लिए हम column wise  सोचेंगे । हम हर column में पहली संख्या से दूसरी संख्या को घटाकर तीसरी संख्या प्राप्त कर सकते हैं जैसे कि
56 - 12 = 44 ,
78 - 30 = 48 , इसी तरह से
65 - 51  = 14

PROBLEM # 4
Find missing Number ?

Answer can be splited into two parts, 1st part can be obtained multiplying given two  numbers and second part can be obtained by adding these two numbers .
1st row 5 × 3  = 15 and 5 + 3 = 8 so 5 + 3 = 158
2nd row 9 × 1  = 9 and 9 + 1 = 10 so 5 + 3 = 910
3rd  row 8 × 6  = 48 and  8 +6 =14  so 8 + 6 = 4814
4th row 4 × 4 = 16 and   4 + 4 =8 so  4 + 4 = 168.
5th row 7 × 3 = 21 and 7 + 3 = 10 so 7 + 3 = 2110
So ?  Will be replaced by 2110.
हमारे पास दो संख्याएं दी गई है पहले उन दोनों संख्याओं को गुणा करेंगे तो दाएं तरफ की संख्या के पहले दो अंक (  अगर गुणा करने से 2 अंक बनते हो तो) लिखे जाएंगे फिर उन दोनों संख्याओं को जमा करेंगे तो दाएं और दी गई संख्या के आखिरी दो अंक लिखे जाएंगे ।
.
PROBLEM # 5
Find missing Number ?

## Formula a*b = (a × b) + (b - 1)

This the sum of two numbers , out of 1st number is product of two given two numbers and second number is the number one less than 2nd given number

3*2 = (3 × 2) + (2 - 1) = 6 + 1 = 7
5*4 = (5 × 4) + (4 - 1) = 20 + 3 = 23
7*6 = (7 × 6) + (6 - 1) = 42 + 5 = 47
9*8 = (9 × 8) + (8 - 1) = 72 + 7 = 79
10*9 =(10 × 9) + (9 - 1) =90 +8 = 98
पहले दोनों दी गई संख्याओं को गुणा करें फिर दूसरी संख्या से एक घटाने के बाद गुणा करने के बाद जो उत्तर आया था  ।उसमें जमा कर दें ,आपको दाएं तरफ की संख्या मिल जाऐगी ।

Suppose we have three numbers a , b and c then

## Formula for this puzzle is = a × b + b or  b(a + 1)

Put a = 2 and  b = 6 in above formula ,we get

1st Line = (2  × 6)   +  6  = 12   +   6   = 18
Put a = 4 and  b = 20 in above formula to get 2nd line,we get
(4  × 20) + 20 = 80   +  20  = 100
Put a = 5 and  b = 21 in above formula to get 3rd line,we get
(6 × 21) + 21 = 126 +  21  = 147
So required and correct answer will be  6
तीसरे स्थान पर दी गई संख्या को दूसरे स्थान पर दी गई संख्या से भाग करें तथा जो उत्तर आएगा उसमें से एक घटाएं, हमें पहले स्थान पर दी गई संख्या मिल जाएगी

PROBLEM # 7
Find missing Number ?

If in every row ,we add 1st and 3rd column and then multiply the sum with 2ndcolumn, we shall have number in 5th column .

If we  consider three numbers a , b and c and start calculation by   Formula =  (a × b) + (b × c)  or b(a + c)  --------(1)

To get 1st line , put a = 1 , b = 2 and c = 3 in (1) , we get

1st Line =  (1×2) + (2×3) =2 + 6 = 8

To get 2nd line , put a = 2 , b = 3 and c = 4 in (1) , we get

2nd  Line =  (2×3) + (3×4) = 6 + 12 =  18

To get 3rd line , put a = 3 , b = 4 and c = 5 in (1) , we get

3rd Line =  (3×4) + (4×5) = 12 + 20  = 32

To get 4th line , put a = 4 , b = 5 and c = 6 in (1) , we get

4th Line =  (4×5) + (5×6) = 20 + 30  = 50

Similarly Last line can be calculated by putting a = 5 , b = 6 and c = 7 in (1) , we get

Last line  =  (5×6) + (6×7) = 30 + 42  = 72
Hence Required  and correct answer will be 72
पहले दूसरे column  ब  दूसरे तीसरे column को आपस में गुणा करें , गुणा करने के बाद जो उत्तर आऐंगे  उनको जमा कर दें हमें चौथे column की संख्या मिल जाएगी ।

PROBLEM # 8

## Case 1

If we choose   1st Line  from 5 then look at the pattern  line wise
5  ×  3 = 15
8  ×  3 = 24
12 × 3  =  36

In this pattern we can conclude 12 ×3 = 36

## Case 2

If we choose   1st Line  from ? then look at the pattern  line wise

?    ×  3 = 12
5   ×  3  = 15
8   ×  3  = 24
Therefore ? will be replaced  by 4.
Hence    4 ×  3  = 12

PROBLEM # 9
Find missing Number ?

This circle can be divided into two parts ,  1st part containing the number 4 ,5 ,6 and 7 and second part containing 7 , 9 ,11 and ?.            Now study  the opposite number of 4  which is 7 . Then study the relation between other numbers and its opposite number ,we find difference between 4 and 7 is 3 , difference between 5 and 9 is 4 , difference between 6 and 11 is 5  . so in this pattern we find difference between ' ? '  and  7 must be 6 .
7 - ? =  2 means ? = 5
7 - 4 =  3
9 - 5 =  4
11 - 6 = 5 , the difference is increased by 1 everytime .
?   - 7 = 6  means ? = 13
Either 5 or 13 should be the required number, but 5 is not given in any option.
So ? Will be replaced by 13 which is the required answer
Hence  option ( b)  is the correct option

PROBLEM # 10
Find missing Number ?

## If you want to solve more Mathematical puzzles , riddles, Brain Teasers and Interesting Mathematics  Games , Buy the book given below
Share:

## Ten most important problems of missing numbers in Reasoning Analogy part 2

Let us discuss series of missing numbers and missing terms and their  solutions in reasoning analogy .

## Problem # 1

#### This series consists of two alternate series 1st series consist of number 1,3, 5 and 7 and second series consist of  the series 2 ,5 ,8,?

So in 1st series there is difference of 2, so next number in the series must be 2 greater than 7 that is 9 .
In the 2nd series  we observed a difference of 3 show the next number must be 11 that is 3 greater than 8 the last term therefore the last two terms of the series 11 and 9

## Problem # 2

Find the next number?

## #### This series is also the combination of two series one with the number  2, 48 ,16 ,32 and second series consist of these numbers 6, 9 13 ,18 ,?  . So ? Will be filled out using 2nd series not from 1st series.

Observing 2nd series carefully ,In  second series numbers are increased by  3 ,4 and 5 ,so next Increment should be of 6. This implies next number should be  24 with an increment of 6.

## Problem # 4

which is wrong number  ?

## Problem # 5

#### Every number in this series is the sum of its two  preceding number plus 3.

14  = ( 7 + 4 ) + 3
24 = ( 14 + 7 ) + 3
41 = ( 24  +14 ) + 3
?   = ( 41 + 24 ) + 3 = 65+3 = 68

## Problem # 6

Which is wrong number  ?

#### As third  number 10 is the product of 2 and 5, sixth number  18 is the product of fourth (3) and fifth (6 ) numbers .

So ninth number of the series  must be the product of seventh and  eighth numbers. 4 × 7 = 28 instead of 30

## Problem # 7

Find the next number?

Here second  number is the sum of the digits of first number the forth number is the sum of digits of third number similarly every even positioned number is  the sum of its preceding number's digits question  mark will be replaced by the sum of 5 + 3 that is 8

## Problem # 8

Find the next number?

#### Writing 24 = 5² - 1

Show next number should be  6² - 1 ( square minus 1 ) that is 35

## Problem # 9

Which is wrong  number?

## Problem # 10

Find the next number?

## FINAL WORDS

Thanks for watching and responding to this post of reasoning based on mathematics and number sequence puzzle solver.

## Appeal

If you are a mathematician Don't forget to visit my Mathematics You tube channel ,Mathematics Website and Mathematics Facebook Page , whose links are given below

Also watch this video

Share:

## Twelve Most Interesting figures problems of Reasoning analogy part 3

Discussed the most important  reasoning analogy problems and frequently asked picture problems in previous competitive  examinations along with their answers .

If square root of any number is added /subtracted infinite time ,then what will be the answers .

## Problem # 1

### (a) 5        (b) 25            (c) 3             (d) 49

Outermost numbers are the  product of Square roots of two  numbers attached to it.

Since 14 is attached with 4 and 49 , the square root of 4 and 49 are 2 and 7 respectively now multiplying 2 and 7 to get 14.

Since 12 is attached
with 36 and 4 , the square root of 36 and 4 are 6 and 2 respectively now multiplying 6 and  2  t get 12.

So 30 must be the product Square Root  of 36  and ? , so if we put 25 instead of Question Mark   ? .Then product of square root of 25 and the square root of 36 which will be  equal to 30.

Similarly product of square root of  49 and Square Root of ? must be equal to 12 . So we had already put 25 in place of ? to give product 35 .

Hence  (b) 25  is right option.

## Problem # 2

Starting from 3 and moving clockwise multiply 3 with 2 and subtracting 1 from it  to get 5 .
Multiplying 5 with 2 and subtracting 3 from result so obtained to get 8.
Multiplying 8 with 2 and subtracting 2 from it to get 13.
Now multiplying 13 with 2 and then subtracting 4 from  result so obtained to get 22.
At last multiplying 22 with 2 then subtracting 5 from the result so obtained to get 39 .
so (c) 39 is the right answer

## 1st Step

In  1st Row B ,D are F are written in a  gap of one letter .
In 3rd Row N ,P and R are written in a gap of one letter
In 2nd Row H and J are also written in a gap of one letter ,So J and ? must be written with a gap of one letter .This means after J the Lett with one gap will be L.

## 2nd Step

In 1st row  digits associated are 3 ,3 and 6 means last digit in the Row is sum of 1st two digits 3+3 = 6.
In 3rd row  digits associated are 7 ,9  and 16 means last digit in this Row is sum of 1st two digits 7+9 = 16.
In 2nd  row  digits associated are 5 ,6 and ? will be replaced by sum of other two digits 5+6 = 11 .

So (a) L11 is the right option

## Problem # 4

Here in this Figure  result will  be calculated column wise in any particular column. In first column the fourth element is calculated by dividing second element with third  element and then multiplying first and the results so obtained.

## Problem # 5

Add all the numbers in any particular figure and then subtract 2 from it to get the middle number .

In figure number 1 we have 0 + 6 + 4 + 2 = 12 minus 2 = 10 { middle number }
In figure second 6 + 2 + 10 + 8 = 26 - 2  = 24 .
Similarly In figure 3  we have 4 + 14 + 12 + 10 = 40 - 2 = 38 ( Question Mark )  which is are required number.

Therefore option ( C ) is  right  answer .

### Want to check more reasoning problems with their solutions ,click here,.

## Problem # 6

If we add all the numbers column wise then we get 99 in all the three columns so we shall  have 42 in place of question mark to  have total   99 in all the three in first column .
Because 40 + 24 + 35 = 99
In second column we have 30 + 35 + 34 = 99 . While in last column when we add ? + 30  +27 the sum will be 99 so desired number  will be 42.
The right option is ( a) 42

## Problem # 7

Find the sum of numbers which are in the Row ( horizontal ) then subtract this total from the sum which are in column ( vertical ) to find the number which is in the middle of the given figure .
In figure I  5 + 6 is equal to 11 and  4 + 7 which is also equal to 11 so difference of both the  sum is equal to zero which is the middle number

In figure II  7 + 6 is equal to 13 an  8+ 4 which is also equal to 12 so difference of both the  sum is equal to  13  - 12 1which is the middle number

In figure III  11 + 2 is equal to 13 and  0 + 2 which is also equal to  2 so difference of both the  sum is equal to  13 - 0 = 11 which will be the middle number.
Correct option is c(11)

## Problem # 8

Multiplying all the elements in 2nd row with 2 then add elements of 1st and 2nd row downward to get the elements in  3rd row
1st Column.    13  + ( 7×2 ) = 13 + 14 = 27
2nd Column 54 + (45 × 2)  = 54 + 90 = 144
3rd Column   ? + (2× 32) = 68
This implies ? = 68 - 64 = 4
So (4) is right option .

## Problem # 9

### (d) 49

To find the middle number in each figure add all the numbers except middle number then divide it with 4 to  get middle number .

In figure 1 add 24 + 32 + 40 + 36 = 132 which  when divided by 4 gives 33

In figure II add the numbers  27 +19 +  20 + 22 = 88 Which when divided by 4 gives 22

similarly in III  figure when we add all the numbers 6 + 16 + 14 + 1 2 = 48 which is when divided by 4  gives 12
,So option   ( b ) is right option

## Problem # 10

Sum of all the digits of 1st and 2nd rows are 17 .Similarly sum of all digits of 3rd row must be 4 +7 + ? = 17 .This implies  the value of  ? should be 6.
Hence the correct  option will be  ( a ) 6

## Problem # 11

Spilt this circle into two parts ,one above x axis and other below x axis , the sum of digits in both the semi circle must be equal to each  other .
This means ? + 4 + 5 + 6 = 11 + 9 + 3+7
? +15  = 30
? = 15
So option ( d ) 15 will be right option

## Problem # 12

This series consists of two series of alternative numbers ,first one consists of 2, 4, 8, 16,32 so on and second series consists of the number 6, 9, 13, 18, so on .
So our next number in the given series will be derived from the second series, .6, 9, 13, 18, so on .
Look at the difference between first two number 6 and 9 which is equal to 3 ,And  difference between second number (9) and third number (13 ) in 2nd series is 4 And  difference between third number ( 13 ) and fourth number ( 18 ) in the second series is 5 so difference between 18 and next number must be 6 it  means next number must be 24 because 24 - 18 = 6
Show the right option is option (a) answer

## FINAL WORDS

Thanks for watching and responding to this post of reasoning based on mathematics and number sequence puzzle solver.

## Appeal

If you are a mathematician Don't forget to visit my Mathematics You tube channel ,Mathematics Website and Mathematics Facebook Page , whose links are given below

Also watch this video

Share: