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Number Puzzle #10

January 20, 2013 by puzzler 1 Comment

 

1  2  3 2  4  6 3  6  ?

1 2 3
2 4 6
3 6 ?

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Answer with Explanation

Answer is 9.
How?
Here, every element in second row = corresponding column element in first row * 2.
Similarly every element in third row = corresponding column element in first row * 3.

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Number Puzzle #9

January 20, 2013 by puzzler 1 Comment

 

       50 20           40         90 30           10          ?

50
20 40
90
30 10
?

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Answer with Explanation

Answer is 30.
How?
Sum of the numbers on vertices of a triangle should be 90, i.e. 20 + 40 + ? = 90 => ? = 30.

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Number Puzzle #8

January 20, 2013 by puzzler 2 Comments

 

4 6    2 9    3   1 19 10 7 ?

4
6 2
9 3 1
19 10 7 ?

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Answer with Explanation

Answer is 6.
How?
Here, Number in a block is sum of the number on the top and right block so 7 = 1 + ?, hence ? should be 6.

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Number Puzzle #7

January 20, 2013 by puzzler Leave a Comment

Find the missing number

1 ? 12 11 6 7 14 13 8  5 10 15 4  2  9   3

1 ? 12 11
6 7 14 13
8 5 10 15
4 2 9 3

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Answer with Explanation

Answer is 0 OR 16.
How?
Here, there is no special pattern except that they are continuous numbers which are jumbled up, so the missing number can either be 0 or 16.

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Number Puzzle #6

January 20, 2013 by puzzler Leave a Comment

 

5 13 8 # 11   11 # 6 ? 3

5 13 8 # 11 11 # 6 ? 3

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Answer with Explanation

Answer is 9.
How?
Here, every middle element is the sum of the other two so answer should be 6+3 = 9.

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Number Puzzle #5

January 19, 2013 by Ankur 4 Comments

 

If, 1 = 5 2 = 25 3 = 325 4 = 4325 Then, 5=..... ?

If,
1 = 5
2 = 25
3 = 325
4 = 4325
Then, 5=….. ?

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Answer with Explanation

Answer is 54325
How?
Just keep appending the new number to the previous answer ๐Ÿ™‚

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Number Puzzle #4

January 15, 2013 by Ankur 2 Comments

 

6 - 1 x 0 + 2 / 2 = ?

6 – 1 x 0 + 2 / 2 = ?

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Answer with Explanation

Given
6 – 1 x 0 + 2 / 2
= 6 – 0 + 1
= 7

So answer to above number puzzle is 7

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Number Puzzle #3

January 14, 2013 by puzzler 3 Comments

 

IF 11*11 = 4, 12*12 = 9, Then 13*13 = ?

IF 11*11 = 4, 12*12 = 9, Then 13*13 = ?

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Answer with Explanation

Given
11×11 = (1+1)*(1+1) = 4
12×12 = (1+2)*(1+2) = 9
13×13 = (1+3)*(1+3) = 16

So answer to above number puzzle is 16

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Number Puzzle #2

January 14, 2013 by puzzler 4 Comments

 

IF 1 =2, 4 20, 6 =42, 9=90, Then 10 =?

IF 1 =2, 4 20, 6 =42, 9=90, Then 10 =?

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Answer with Explanation

Given 1 = 1^1 + 1,
4 = 4*4 + 4 = 20
6 = 6*6 + 6 = 42
9 = 9*9 + 9 = 90
10 = 10*10 + 10 = 110

So answer to above number puzzle is 110

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Number Puzzle #1

January 14, 2013 by puzzler 7 Comments

 

number puzzle 1

IF 1 = 5, 2 = 11, 3 = 36, 4 = 150, Then 5 = ?

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Answer with Explanation

Given 1 = 5,
2 = 5*2 + (1) = 11
3 = 11*3 + (1 + 2) = 36
4 = 36*4 + (1 + 2 + 3) = 150
5 = 150*5 + (1 + 2 + 3 + 4) = 760

So answer to above number puzzle is 760

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