The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3) of cylinder?
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The sum of radii of the two circles is 91 cm and the difference between their area is 2002 cm2 . What is the radius (in cm) of the larger circle?
Which of the following numbers is not composite?
Select the odd word/letters/number/number pair from the given alternatives.
When [x + (1/x)] = 5, then what is the value of [x – (1/x)]?
What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?
The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
What least number must be added to 4131, so that the sum is completely divisible by 19?
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