Question

statement sum .1. Rafiq exercised for 3/6 of an hour , while Rohit exercised for 3/4 of an hour .Who exercised for a longer time?​

Answer 1

Step-by-step explanation:

Time Rafiq exercised=63 hours

Time Rohit exercised=43 hours

Comparing 63 and 43

Since the denominators are different, we have

Common denominator=LCM of 6 and 4

Factors of 6=2×3

Factors of 4=2×2

L.C.M=2×2×3=12

So,63=63×22=126

43=43×33=129

Now,126<129

63<43

Hence, Rohit exercised for a longer time.

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