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Maharashtra State BoardSSC (English Medium) 7th Standard

Simplify the expression. 3 × {4 [85 + 5 − (15 ÷ 3)] + 2} - Mathematics

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Question

Simplify the expression.

3 × {4 [85 + 5 − (15 ÷ 3)] + 2}

Simplify
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Solution

3 × {4 [85 + 5 − (15 ÷ 3)] + 2}

= 3 × {4 [90 − 5] + 2}

= 3 × {4 [85] + 2}

= 3 × {340 + 2}

= 3 × 342

= 1026

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Chapter 8.5: Miscellaneous Problems : Set 1 - Exercise [Page 61]

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Balbharati Mathematics [English] Standard 7 Maharashtra State Board
Chapter 8.5 Miscellaneous Problems : Set 1
Exercise | Q 6.4 | Page 61
Balbharati Mathematics Integrated [English] Standard 7 Maharashtra State Board
Chapter 8 Algebraic Expressions and Operations on them
Miscellaneous Problems: Set 1 | Q 6. (iv) | Page 74
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