Question
If the base radius of 2 cylinders are in the ratio 3 : 4
and their heights are in the ratio 4 : 9, then the ratio of their volumes is:Solution
r1 : r2 = 3 : 4 h1 : h2 = 4 : 9 Volume of cylinder = πr 2 h Ratio of volume = πr1 2 h 1 : πr2 2 h 2 32 × 4 : 42 × 9 = 1 : 4
The price of an article is increased by 20%. Further, there is a tax of 5% on the increment. If the article costs ₹ 1,331 to the customer, then what ...
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Which of the following is not a type of muscle tissue?
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 4500Ï€ cm3 inside it. Â
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Closure compensation eligibility requires:
Which of the following are considered as a basic structure of the Indian Constitution?
1. Social Justice
2. Free and fair elections
...
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