Question

Select the option that is related to the third number in the same way as the second number is related to the first number.

42 ∶ 92 ∶∶ 72 ∶ ?

• A. 152
• B. 215
• C. 125
• D. 251

Answer 1

Answer:

A. 152

Solution: The pattern followed here is: 42 × 2 + 8 = 84 + 8 = 92 Similarly, 72 × 2 + 8 = 144 + 8 = 152 Hence, option 1 is the correct answer.