RRB NTPC Prelims Model Paper 2 with solutions

© examsiri.com

Question : 66 of 101

Marks: +1, -0

Select the correct combination of mathematical signs to replace the respective * signs and to balance the following equation:

(√ 121 * 9 ) * (5 * 4 )* 1

+ ÷ x =
= + x ÷
– x + =
– + x =

Solution:

(1)

(√ 121 + 9) ÷ (5 × 4) = 1

⇒ (11 + 9) ÷ 20 = 1

⇒ 1 = 1

© examsiri.com

Go to Question:

Prev Question

Next Question