SSC CHSL 7 Mar 2018 Shift 2 Paper

Section: General Intelligence

Question : 39 of 100

Marks: +1, -0

The following equation is incorrect. Which two signs should be interchanged to correct the equation?18 + 12 ÷ 9 - 30 x 16 = 10

Solution:

Expression : 18 + 12 ÷ 9 - 30 x 16 = 10
(A) : + and x
≡ 18 × 12 ÷ 9 − 30 + 16 = 10
L.H.S. =

( 18/9 ×12) − 14

(2×12)-14=10=

R.H.S.

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