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Multiplication of Fractions

It takes 8 h ...

Question

It takes 8 h to build a robot. 95 robots are build. So, hours are taken to build 95 robots.

A

680

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B

760

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C

790

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D

840

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Solution

The correct option is B 760
1 robot is built in 8 h.
Total robots build = 95

∴ Number of hours taken to build 95 robots = (95 $\times$ 8)

Hence, 760 hours are taken to build 95 robots.

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