Question

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

323 × 15 + (?)² = 4989

A 17 Correct Answer Incorrect Answer
B 14 Correct Answer Incorrect Answer
C 13 Correct Answer Incorrect Answer
D 11 Correct Answer Incorrect Answer
E 12 Correct Answer Incorrect Answer

Solution

323 × 15 + (?)² = 4989 => 4845 + (?)² = 4989 => (?)² = 144 => ? = 12

Practice Next
×
×