Ramu weighs 45 Kg- then the weight due to water present in his body isA- 35 KgB- 45 KgC- 31-5 KgD- 50 Kg

The correct option is C 31.5 Kg Water constitutes 70 ...

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Standard VII

Mathematics

Finding Percentage of a Number

Ramu weighs 4...

Question

Ramu weighs 45 Kg, then the weight due to water present in his body is

35 Kg

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31.5 Kg

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50 Kg

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45 Kg

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Solution

The correct option is B
31.5 Kg

Water constitutes 70% of body weight.

Given, the weight of Ramu is 45 Kg.

So, the weight of water in his body is 70% of 45 Kg = 0.7 x 45 Kg

= 31.5 Kg

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Ramu weighs 45 Kg, then the weight due to water present in his body is

The correct option is B 31.5 Kg Water constitutes 70% of body weight. Given, the weight of Ramu is 45 Kg. So, the weight of water in his body is 70% of 45 Kg = 0.7 x 45 Kg = 31.5 Kg

The correct option is B
31.5 Kg

Water constitutes 70% of body weight.

Given, the weight of Ramu is 45 Kg.

So, the weight of water in his body is 70% of 45 Kg = 0.7 x 45 Kg

= 31.5 Kg