CogAT Quantitative Number Puzzles Questions and Answers

Question 1

Which number should replace the question mark to make the equation true?

14 + 19 = ? + 8

Accepted Answer

25

Answer

33

Answer

11

Answer

41

Question 2

Look at the two pairs of numbers: [8 → 4] [12 → 6]. Following the same rule, what number should complete the third pair: [18 → ?]

Accepted Answer

9

Answer

14

Answer

36

Answer

10

Question 3

What number comes next in the following series?

5, 11, 17, 23, ?

Accepted Answer

29

Answer

28

Answer

30

Answer

27

Question 4

A scenario is presented where you must balance two sides of a scale. On one side, you have weights of 7 and 16. On the other side, you have a weight of 9 and need to add one more. Which of the following weights should you add to balance the scale?

Accepted Answer

14

Answer

23

Answer

10

Answer

32

Question 5

Which of the following number pairs follows the same rule as the first two? [6 → 36] [8 → 64]

Accepted Answer

[9 → 81]

Answer

[7 → 42]

Answer

[10 → 10]

Answer

[5 → 30]

Question 6

Solve for the missing number in this puzzle: 4 x 9 = 6 x ?

Accepted Answer

6

Answer

5

Answer

7

Answer

4

Which number should replace the question mark to make the equation true?14 + 19 = ? + 8

Which number should replace the question mark to make the equation true?
14 + 19 = ? + 8