Question

What should come in place of question mark ‘?’ in the following number series?

2 10 40 120 ? 240

A 230 Correct Answer Incorrect Answer
B 210 Correct Answer Incorrect Answer
C 240 Correct Answer Incorrect Answer
D 220 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

2 × 5 = 10 10 × 4 = 40 40 × 3 = 120 120 × 2 = 240 240 × 1 = 240

Practice Next

Relevant for Exams:

×
×