Last week- Suman spent 10 hours watching television- Shobha watched television for 1-3 as many hours as Suman did- How many hours did Shobha spend watching television- -2 MARKS-

Steps: 1 Mark Answer: 1 Mark Shobha spent 1/3 times of 10 hours watching television. ⇒1/3× 10= 10/3 or 31/3 ∴ Shobha spent 10/3 hours or 31/3 hours (which ...

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Last week, Su...

Question

Last week, Suman spent 10 hours watching television. Shobha watched television for $\frac{1}{3}$ as many hours as Suman did. How many hours did Shobha spend watching television? [2 MARKS]

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Solution

Steps: 1 Mark
Answer: 1 Mark

Shobha spent $\frac{1}{3}$ times of 10 hours watching television.

$\Rightarrow \frac{1}{3} \times 10 = \frac{10}{3} o r 3 \frac{1}{3}$

$∴$ Shobha spent $\frac{10}{3}$ hours or $3 \frac{1}{3}$ hours (which is 3 hours 20 minutes) watching television.

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Last week, Suman spent 10 hours watching television. Shobha watched television for 13 as many hours as Suman did. How many hours did Shobha spend watching television? [2 MARKS]

Steps: 1 Mark Answer: 1 Mark Shobha spent 13 times of 10 hours watching television. ⇒13×10=103 or 313 ∴ Shobha spent 103 hours or 313 hours (which is 3 hours 20 minutes) watching television.

Last week, Suman spent 10 hours watching television. Shobha watched television for $\frac{1}{3}$ as many hours as Suman did. How many hours did Shobha spend watching television? [2 MARKS]

Steps: 1 Mark
Answer: 1 Mark

Shobha spent $\frac{1}{3}$ times of 10 hours watching television.

$\Rightarrow \frac{1}{3} \times 10 = \frac{10}{3} o r 3 \frac{1}{3}$

$∴$ Shobha spent $\frac{10}{3}$ hours or $3 \frac{1}{3}$ hours (which is 3 hours 20 minutes) watching television.