Question

Q4. Yahya spent 1/6of a day for his test preparation and 3/5for his games. How
much time did he rest?​

Answer 1

yahya spent $\frac{1}{6}$ of a day for his test preparation=$\frac{1}{6}\times 24=4\:hours$

He spent $\frac{3}{5}$ of a day for games=$\frac{3}{5}\times24=14.4\:hours$

The amount of time did he rest=24-(time spent for test preparation+time spent for playing games)

=24-(4+14.4)

=24-18.4

The amount of time did he rest=5.6 hrs.

$\underline{\boxed{\sf{ he \: rest \: for \: 5hours\: and \: 36minutes}}}$

Answer 2

$\huge{\green{\underline{\underline{Answer:-}}}}$

Given:

Yahya spent 1/6 of a day for test preparation and 3/5 of a day for games

To find:

Amount of time she rest = ?

Solution:

There are 24 hours in a day

$\\ \\ \dfrac{1}{6} \times 24 = 4 \: hour \: \\ \\ 4 \: \: hours \: \: for \: \: test \: \: preparation \\ \\ \dfrac{3}{5} \times 24 = 14.4 \: hours \\ \\ 14.4 \: hours \: \: for \: \: games$

$\\ \\ Test \: \: preparation + games + \\ rest \: = 24 \: hours \\ \\ 4 + 14.4 + rest \: = 24 \\ \\ 18.4 + rest \: = 24 \\ \\ rest = 24 - 18.4$

$\\ rest \: = 24 - 18.4 \\ \\ rest = 5.6 \: hours$

Required answer:

Therefore, Yahya took 5.6 hours or 5 hour 36 minutes rest in a day

0.1 hour = 6 min

0.6 hour = 0.6 × 6/0.1 = 36 minutes

Knowledge booster:

# Example: In 2 litre milk, 1/5 part is water and 4/5 part is milk

--> 1/5 × 2 = 0.4 litre water

4/5 × 2 = 1.6 litre milk

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# Try to write correct answer in box or underline it to score full marks

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# Solve more such questions to get good hold on it