Question

8, 7, 12, 35, 128, 635

A 8 Correct Answer Incorrect Answer
B 12 Correct Answer Incorrect Answer
C 35 Correct Answer Incorrect Answer
D 7 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

8 × 1 – 1 = 7 7 × 2 – 2 = 12 12 × 3 – 3 = 33 33 × 4 – 4 = 128 128 × 5 – 5 = 635

Practice Next
×
×