Question

What should come in place of the question mark (?) in the following number series?

16 23 31 40 50 61 ?

A 73 Correct Answer Incorrect Answer
B 75 Correct Answer Incorrect Answer
C 77 Correct Answer Incorrect Answer
D 80 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

16+7 = 23 23 + 8 = 31 31 +9 = 40 40 +10 = 50 50+11 = 61 61+12 = 73

Practice Next

Relevant for Exams:

×
×