Question

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

252, 128, 66, 35, 19.5, ?

A 18.09 Correct Answer Incorrect Answer
B 13.54 Correct Answer Incorrect Answer
C 11.75 Correct Answer Incorrect Answer
D 15.89 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

252 ÷ 2 + 2 = 128 128 ÷ 2 + 2 = 66 66 ÷ 2 + 2 = 35 35 ÷ 2 + 2 = 19.5 19.5 ÷ 2 + 2 = 11.75

Practice Next
×
×