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Weighing with a Known Weight

Ravi weighs 3...

Question

Ravi weighs 30 kg. If his father weighs 3 times as much as him, what is his father's weight?

A

60 kg

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B

70 kg

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C

90 kg

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D

100 kg

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Solution

The correct option is C 90 kg
Ravi's weight = 30 kg

Ravi's father weighs thrice as Ravi.

Thus, Ravi's father's weight is $3 \times 30 kg = 90 kg .$

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