SSC CHSL 9 July 2019 Shift-1

Instructions

For the following questions answer them individually

Question 61

Let $$\triangle$$ABC $$\sim$$ $$\triangle$$QPR  and  $$\frac{ar(\triangle ABC)}{ar(\triangle PQR)} = \frac{4}{25}$$. If AB = 12 cm, BC = 8 cm and AC = 10 cm, then QR  is equal to:

Video Solution
Question 62

A earns ₹640 per day and worksfor 8 hours per day. B earns ₹360 per day and works for 6 hoursper day. The ratio of per day wages of B to that of A is:

Video Solution
Question 63

The compound interest on a certain sum of money at 21% for 2 years is ₹6,961.5. Its simple interest (in ₹) at the same rate and for the same period is:

Video Solution
Question 64

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and $$\angle$$ADC = 126$$^\circ$$. $$\angle$$BAC is equal to:

Video Solution
Question 65

If $$x^4 + x^{-4} = 194, (x > 0)$$, then the value of $$(2x - 4)^2$$ is:

Video Solution
Question 66

The ratio between the speeds of twotrains is 2 : 5. If the first train runs 250 km in 5 h, then the difference between the speeds(in km/h) of both the trains is:

Video Solution
Question 67

If $$\cos \theta = 4x  and  \sin \theta = \frac{4}{x}$$(x ≠ 0), then the value of $$\left(x^2 + \frac{1}{x^2}\right)$$ is:

Video Solution
Question 68

If each side of rectangle is decreased by 11%, then its area will decrease by:

Video Solution
Question 69

The given Bar Graph presents the results in terms of the number of students in a school for the five academic years, 2013-2014 to 2017-2018.

What is the approximate percentage (Correct to nearest integer) of the students who failed during the five academic years taken together?

Video Solution
Question 70

If the seven digit number 64x29y6(x > y) is divisible by 72, what is the value of (2x - 3y)?

Video Solution
cracku

Boost your Prep!

Download App