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प्रश्न
Evaluate: 27 – [5 + {28 – (29 – 7)}]
बेरीज
उत्तर
27 – [5 + {28 – (29 – 7)}]
⇒ 27 – [5 + {28 – 22}]
⇒ 27 – [5 + 6]
⇒ 27 - 11
= 16
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Properties of Operations on Integers
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