Question

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

10, 20, 60, 300, ?, 23100

A 2100 Correct Answer Incorrect Answer
B 900 Correct Answer Incorrect Answer
C 6800 Correct Answer Incorrect Answer
D 8500 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

10 × 1 = 10 10 × 2 = 20 20 × 3 = 60 60 × 5 = 300 300 × 7 = 2100 2100 × 11 = 23100

Practice Next
×
×