Q. 134.0( 4 Votes )

(–10) × (–5) + (–7) is equal to
A. –57

B. 57

C. –43

D. 43

Class 7th NCERT - Exemplar Mathematics 1. Integers

Answer :

⇒ (-10) × (-5) + (-7) = 50 -7

= 43

⇒ Option A i.e -57 is incorrect as we get 43

⇒ Option B i.e 57 is incorrect as we get 43

⇒ Option C i.e -43 is incorrect as we get 43

⇒ Option D is the answer. Consider, first two integers we get -10 × -5 as 50.

So, 50-7 = 43

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