New RBI Grade B preparation in your city with Susheel sir
Register

Question

What will come in the place of question mark (?) in the following given question:

[(4√ (7) +√ (7))× (7√ (7) + 6√ (7))] - 87 = ?

A 168 Correct Answer Incorrect Answer
B 286 Correct Answer Incorrect Answer
C 368 Correct Answer Incorrect Answer
D 196 Correct Answer Incorrect Answer
E 478 Correct Answer Incorrect Answer

Solution

[(4√ (7) +√ (7))× (7√ (7) + 6√ (7))] - 87 = ? => [5√ (7) × (13√ (7)] - 87 = ? => 455– 87 =? => ? = 368

Practice Next

Relevant for Exams:

×
×