Remove brackets: 27 − (12 − 15)

Type: MCQ • Marks: 1

A. 27 − 12 + 15

B. 27 + 12 + 15

C. 27 − 12 − 15

D. 27 + 12 − 15

Explanation

A minus before brackets flips the signs inside: 27 − (12 − 15) = 27 − 12 + 15 = 30.

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Class 7th Ganita Prakash 1

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