Missing Numbers Quiz Set 004

Advertisement


Your Score
Correct Answers:
Wrong Answers:
Unattempted:

Question 1

What is missing?

 A

9.

 B

6.

 C

15.

 D

14.

Soln.
Ans: b

Sum of all the rows is same: (4 + 9 + 2) = (3 + 5 + 7) = 8 + 1 + 6 = 15.


Question 2

9, 11, 20, 31, (?), 82.

 A

41.

 B

51.

 C

71.

 D

60.

Soln.
Ans: b

Every number is equal to sum of the previous two numbers.

9, 11, 20, 31, 51, 82.

9 + 11 = 20.

20 + 11 = 31.

31 + 20 = 51.

51 + 31 = 82.


Question 3

2, 15, 41, 80, (?)

 A

111.

 B

120.

 C

121.

 D

132.

Soln.
Ans: d

2 (+13), 15 (+26), 41 (+39), 80 (+52), 132.


Question 4

Directions : One number is wrong in the series. Find out the wrong number.

864, 420, 200, 96, 40, 16, 6

 A

420

 B

200

 C

96

 D

40

Soln.
Ans: c

Pattern of the series from the right end follows the rule:

6 × 2 + 4 = 16, 16 × 2 + 8 = 40, 40 × 2 + 12 = 92, 92 × 2 + 16 = 200 . . . and so on.

Therefore, number 96 should be replaced by 92.


Question 5

7, 12, 19, (?), 39.

 A

28.

 B

26.

 C

24.

 D

29.

Soln.
Ans: a

7 (+5), 12 (+7), 19 (+9), 28 (+11), 39.


buy aptitude video tutorials


Creative Commons License
This Blog Post/Article "Missing Numbers Quiz Set 004" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-04-07.

Posted by Parveen(Hoven),
Aptitude Trainer


Advertisement