The total surface area of a hemisphere is 41.58 sq cm, find its radius.
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In the circle above, chord AB is extended to meet the tangent DE at D. If AB = 5 cm and DE = 6 cm, find the length of BD.
Ram is thrice as fast as Mohan and Nohan is twice as fast as Sohan. The distance covered by Sohan in 42 minutes will be covered by Mohan in
If 1+121+141+161+181-131-151-17 = 1+ 1x, then what is the value of x?
In the following question, select the odd letter/letters from the given alternatives.
If 1 = 2, 3 = 6, 4 = 8, and + = -, what would be the value of 41 + 34 + 13 = ?
If 9x = 24311, then what is the value of x?
What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?