Mathematics

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Time and Work / समय और कार्य

Q43 2011, Time and Work

A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m × 15 m × 6 m. The water of this tank will last for

एक गाँव की जनसंख्या 4000 है जिसके लिए प्रति व्यक्ति प्रतिदिन 150 लीटर जल की आवश्यकता है। इसके पास एक पानी की टंकी है जिसकी माप 20 m x 15 m x 6 m है। पानी की टंकी का जल कितने दिनों में समाप्त होगा ?

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Total requirement = 4000 X 150 = 6,00,000 litres Volume (capacity) of tank = L x B x H (for cuboids) = 20 X 15 X 6 = 1800 m3 1m = 1000 liters So, capacity = 18,00, 000 So water will last for 18,00,000/6,00,000 = 3 days.

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Mathematics

Q43 2011, Time and Work

A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m × 15 m × 6 m. The water of this tank will last for

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व्याख्या Please wait..

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Mathematics

Q43 2011, Time and Work

A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m × 15 m × 6 m. The water of this tank will last for

Explanation Please wait..

व्याख्या Please wait..

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Ancient History / प्राचीन इतिहास

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