Question

1. In Amar's factory 216 machine parts are made in 3 days. Let's calculate how many machine parts will be made in 7 days.​

Answer 1

Machine parts made in 1 day = 216/3=72

Machine parts made in 7 days=7X72=504

Answer 2

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216 machine parts are made in 3 days

SO

216 ÷ 3 = 72

72 machine parts are made in 1 day

= 7 × 2

= 504

ANS = therefore in 7 day 504 machine parts are made