SSC CHSL 8 July 2019 Shift-3

Instructions

For the following questions answer them individually

Question 51

The compound interest on a certain sum of money at 21% for 2 years is ₹9,282. Its simple interest (in ₹) at the same rate and for the same period is:

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Question 52

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 = 9 cm, then PR is equal to:

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Question 53

The distance between the centres of two circles of radius 3 cm and 2 cm is 13 cm. The length (in cm) of a transverse common tangent is:

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Question 54

If $$x^4 + x^{-4} = 47, (x > 0)$$, then the value of $$(2x— 3)^2$$ is:

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Question 55

If $$x = 2 + \sqrt5$$ then the value of $$(x^3 - x^{-3})$$ is:

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Question 56

If $$a^3 + b^3 = 1344  and  a + b = 28$$, then $$(a + b)^2 - 3ab$$ is equal to:

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Question 57

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

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Question 58

The simplified value of $$\frac{46 - \frac{3}{4}  of  32  - 6}{37 - \frac{3}{4}  of  (34 - 6)}$$ is:

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Question 59

The given Bar Graph presents the number of students of two schools for six years.

In which year the sum of the students in two schools is the highest ?

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Question 60

In $$\triangle$$ABC,the bisectors of $$\angle$$B and $$\angle$$C meet at O, inside the triangle. If $$\angle$$BOC = $$106^\circ$$, then the measure of $$\angle$$A is:

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