Where can I practice free MCQ tests online?

You can practice free MCQ tests with answers and explanations on MCQBits.

Are MCQBits mock tests free?

Yes, all MCQ practice tests and quizzes on MCQBits are completely free.

Only 5% of People Can Solve This Brain Teaser – Test Your IQ with This Tricky Logic Question

Start the Tricky Brain Teaser Quiz – Only 5% Can Solve This Logic Question

51)Find the missing number.
1, 3, 9, 27, ?

A) 54

B) 63

C) 81

D) 72

View Answer

C) 81
Explanation:Multiply by 3 each step → 81.

52)What is the next number?
100, 90, 80, 70, ?

A) 65

B) 60

C) 55

D) 50

View Answer

B) 60
Explanation:Decrease by 10 each step → 60.

53)Which number replaces ?
4, 16, 36, 64, ?

A) 81

B) 90

C) 100

D) 121

View Answer

C) 100
Explanation:Squares of even numbers: \(2^2,4^2,6^2,8^2\) → next \(10^2=100\).

54)Find the missing number.
2, 3, 5, 7, 11, ?

A) 12

B) 13

C) 14

D) 15

View Answer

B) 13
Explanation:Prime numbers sequence → next 13.

55)What is the next number?
3, 6, 12, 24, ?

A) 36

B) 40

C) 48

D) 60

View Answer

C) 48
Explanation:Multiply by 2 → 48.

56)Which number is odd?
12, 18, 24, 31, 36

A) 12

B) 24

C) 31

D) 36

View Answer

C) 31
Explanation:31 is the only odd number.

57)If 2+2=8 and 3+3=18, what is 4+4?

A) 24

B) 28

C) 32

D) 40 4×4×2 = 32.

View Answer

C) 32
Explanation:Pattern: a+a = a × a × 2

58)Find the missing number.
6, 12, 18, 24, ?

A) 28

B) 30

C) 32

D) 36

View Answer

B) 30
Explanation:Add 6 each time → 30.

59)What is the next number?
1, 4, 7, 10, ?

A) 12

B) 13

C) 14

D) 15

View Answer

B) 13
Explanation:Arithmetic sequence +3 → 13.

60)Which number replaces ?
5, 10, 20, 40, ?

A) 60

B) 70

C) 80

D) 90

View Answer

C) 80
Explanation:Multiply by 2 → 80.

Your Score: 0 / 0

Start the Tricky Brain Teaser Quiz – Only 5% Can Solve This Logic Question

Spread the love

Pages: 1 2 3 4 5 6

Leave a Comment Cancel Reply