SSC CHSL Mathematics Test 19

Instructions

For the following questions answer them individually

Q 1

If (4x - 3) = (3x + 8), then the numerical value of $$(x+1)^3$$ is

Q 2

The mean of marks secured by 35 students in division A of class X is 65, 45 students of division B is 61 and that of 70 students of division C is 59. What is the mean of marks of the students of three divisions of Class X?

Q 3

Find the value of p if -3x - 11, x + p and 5x + 7 are in arithmetic progression.

Q 4

ΔABC is similar to ΔDEF. Length of AB is 18 cm and length of the corresponding side DE is 10 cm. What is the ratio of Perimeter of ΔABC : Perimeter of ΔDEF?

Q 5

If the radius of a circle is increased by 29% its area increases by

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