In a rectangle _____.
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A right circular cylinder has height as 18 cm and radius as 7 cm. The cylinder is cut in three equal parts (by 2 cuts parallel to base). What is the percentage increase in total surface area?
Of the 3 numbers whose average is 72, the first is 2/7 times the sum of other 2. The first number is
In an isosceles triangle ABC, AB = AC, XY || BC. If ∡A = 30, then ∡BXY =
If a perfect square, not divisible by 6, be divided by 6, the remainder will be
When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?
The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is
The mean of a distribution is 21 and the standard deviation is 7. What is the value of the coefficient variation?