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प्रश्न
Makes up 27 per cent of a blue whale’s body weight. Deepak found the average weight of blue whales and used it to calculate the average weight of their blubber. He wrote the amount as 22 × 32 × 5 × 17 kg. Evaluate this amount.
योग
उत्तर
Weight calculated by Deepak = 22 × 32 × 5 × 17 kg
= 2 × 2 × 3 × 3 × 5 × 17
= 4 × 9 × 5 × 17
= 36 × 5 × 17
= 180 × 17
= 3060 kg
Hence, weight calculated by Deepak was 3060 kg.
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