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Question

A ball A is dropped from top of a tower. When it has fallen by 80 m from the top, another ball B is dropped from a point 120 m below the top. If both the balls reach the ground at the same moment, then the height of the tower will be

एक गेंद A को एक मीनार के शीर्ष से गिराया जाता है। जब यह शीर्ष से 80 m तक गिरती है, तब अन्य गेंद B को शीर्ष से 120 m नीचे स्थित बिन्दु से गिराया जाता है। यदि दोनों गेंदे धरातल पर समान क्षण पर पहुँचती हैं, तब मीनार की ऊँचाई होगी

A
200 m
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B
125 m
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C
175 m
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D
150 m
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Solution

The correct option is B 125 m
Solution

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