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ATQ, Let the radius of the cone be 'r' cm. Volume of cone = (1/3) × (22/7) × r² × height ATQ:
The required ratio of height to radius: Ratio = 18:14 = 9:7
Find the 5th term of the geometric progression whose first term is 128 and common multiple is 1/2.
The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm) 3
If A and B are two sets such that the number of elements in A is 20, a number of elements in B is 18 and the number of elements in both A and B is 10, f...
The sum of 6 consecutive odd numbers is 156. What will be the product of first number and the last number?
The mean of the sample data = 60 and median = 48. Find the mode of this distribution.
Find the standard deviation of the following data (rounded of the two decimal places).
5,3,4,7
What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
The number 8192 is which term in the following geometric sequence 2, 8, 32, 128, . . . . . . .
A ball is thrown from a height of 900 m on the ground. It bounces (2/3) times of its every last bounce. Find the total distance covered by the ball ti...