11
Q:

What mathematical symbol can be placed between 5 and 9, to get a number greater than 5 and smaller than 9?

Answer:

Q:

Crack the series missing Number Puzzle ?

 A) 330 B) 253 C) 221 D) 363

Answer & Explanation Answer: D) 363

Explanation:

The given numbers in the series follows a pattern that,

3

(3 x 3) + 3 = 12

(12 x 3) + 3 = 39

(39 x 3) + 3 = 120

(120 x 3) + 3 = 363.

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Exam Prep: AIEEE , Bank Exams , CAT , GATE
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4 285
Q:

Find the Missing Numbers in the given Number Puzzle ?

 A) 169 & 81 B) 67 & 121 C) 64 & 115 D) 70 & 110

Answer & Explanation Answer: A) 169 & 81

Explanation:

Observe that in each column, square of sum of digits in the first row = Respective second row elements.

In the same way, square of sum of digits in the second row = Respective third row elements.

=> $\inline \fn_jvn (6+4)^{2}=10^{2}=100$

=> $\inline \fn_jvn (4+9)^{2}= (13)^{2} =169$

=> $\inline \fn_jvn (8+1)^{2}=9^{2}=81$.

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7 691
Q:

Solve the Number Puzzle ?

 A) 20 B) 24 C) 26 D) 30

Answer & Explanation Answer: C) 26

Explanation:

Here the puzzle follows the logic that

Right side number = sum of the number on the left side and the previous number on the left side

=> 6 = 4+2

=> 10 = 6+4

=> ? = 16+10 = 26.

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8 770
Q:

Solve the Missing Number Puzzle ?

Answer

The rule followed here is

7 + 3 - 4 = 6

Similarly,

4 + 2 - 2 = 4

9 + 5 - 4 = 10

Hence, the missing numbers are 4 & 10.

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Subject: Number Puzzles Exam Prep: GATE , CAT , Bank Exams , AIEEE
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1320
Q:

Solve the Missing Number Challenge ?

 A) 5 B) 1 C) 10 D) 2

Answer & Explanation Answer: B) 1

Explanation:

Logic is

1st fig : 9x2 + 5 = 23

2nd fig : 6x3 + 4 = 22

3rd fig : Nx4 + 5 = 9 => N = 1.

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