RRB Assistant Loco Pilot and Technician Model Paper 9 with solutions

Question : 2 of 100

Marks: +1, -0

The smallest positive integer which when multiplied by 392, gives a perfect square is

Solution:

(a) 392 × 2 = 784 ⇒

(27)^2

Hence, 2 can be multiplied by 392 which gives perfect square.

Go to Question:

Prev Question

Next Question