Question
Rafiq exercised for $\frac{2}{3}$ hour, while Rohit exercise for $\frac{3}{4}$ hour. Who exercised for a longer time?
✓
Answer
To know who exercised for a longer time,
we have to compare $\frac{2}{3}$ hour with $\frac{3}{4}$
hour On cross multiplying: $4 \times 2 = 8$ and $3 \times 3 = 9$
Clearly, $8 < 9$
$\therefore\frac{2}{3}$
hour $< \frac{3}{4}$ hour
Hence, Rohit exercised for a longer time.
we have to compare $\frac{2}{3}$ hour with $\frac{3}{4}$
hour On cross multiplying: $4 \times 2 = 8$ and $3 \times 3 = 9$
Clearly, $8 < 9$
$\therefore\frac{2}{3}$
hour $< \frac{3}{4}$ hour
Hence, Rohit exercised for a longer time.
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