## SSC CHSL Quantitative Aptitude Test 48

Instructions

For the following questions answer them individually

Q 1

If $$x, y, z$$ are three integers such that $$x + y = 8, y + z = 13$$ and $$z + x = 17$$, then the value of $$\frac{x^2}{yz}$$ is:

Q 2

The value of $$\frac{4 - 3 \div 2 \times (4 - 2) - 3 + 4 \times 3 \div 2 + 4}{4 + 3 \div 4 \times (2 - 4) \times 4 + 3 \div 4 of 3}$$ is ..........

Q 3

Four men and 6 women can complete a certain piece of work in 5 days whereas three men and 4 women can complete it in 7 days. How many men should assist 25 women to complete $$2\frac{1}{2}$$ times the same work in 5 days?

Q 4

PAQ is a tangent to circle with centre O, at a point A on it. AB is a chord such that $$\angle BAQ = x^\circ(x < 90)$$. C is a point on the major arc AB such that $$\angle ACB = y^\circ$$. If $$\angle ABO = 32^\circ$$, then the value of $$x + y$$ is:

Q 5

The average score of 42 students in a test is 69. The ratio of the number of boysto that of girls is 10 : 11. The average score of the boys is 20% more than that of the girls. The average score of the boys is: