Question
Let r₁ and r₂ be the radii of spheres A and B
respectively such that r₁ + r₂ = 9 units. The sum of the volumes of A and B is 792 cubic units. Find the value of r₁² + r₂ ². (Use π = 22/7)Solution
The correct answer is D
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Who among the following was the first woman Sarpanch of a Gram Panchayat?
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_____ is known as viticulture.
In 2015, ____________________, a new species of the genus Homo was discovered in the Dinaledi Chamber of the Rising Star cave system, Cradle of Humankin...
What was the Swadeshi Movement called in the state of Andhra Pradesh?
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Consider the following statements regarding initiatives in the education sector in the recent past.
1. A national mission called NISHTHA (Natio...
Who among the following first argued that in the face of high deficits, people save more?
Which nation hosted the 2019 World Aquatics Championship?
