In first 30 overs of a cricket match, run rate was 5.2 ,runs/over. required run rate in remaining 20

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In the first $30$ overs of a cricket match, the run rate was $5.2 \,runs/over.$ What is the required run rate in the remaining $20$ overs to reach the target of $280$ runs?

A

$6.8$

B

$7.4$

C

$6.2$

D

$5.6$

Solution

Run Rate for Remaining $20$ overs $=30 \times 5.2+20 \times$ $x=280$

$156+20 x=280$

$20 x=124$

$x=6.2$

Standard 13

Quantitative Aptitude

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