SSC CHSL 15th October 2020 Shift-3

Instructions

For the following questions answer them individually

Question 51

Observe the following bar-graph carefully and answer the following questions:

The birth rate of Country C is approximately what percentage of the birth rate of Country E?

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Question 52

The fourth proportional to 10, 12, 15 is:

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Question 53

A blanket is sold for $$₹ 680$$ at the discounts of 15% and 20%.Find the printed price of the blanket.

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Question 54

In how many years will a sum of $$₹ 5,000$$ yield a simple interest of $$₹ 2,000$$ at an interest rate of 10% p.a.?

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Question 55

The ratio of the areas of two squares is 16 : 1. Find the ratio between their perimeters.

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Question 56

A man sold his furniture at a 25% gain. Had he sold it at 15% loss. he would have received $$₹ 800$$ less. Find cost price of the furniture.

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Question 57

Find the value of $$\frac{\cos^2 30^\circ - \sin^2 30^\circ}{\sin^2 15^\circ + \cos^2 15^\circ}$$

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Question 58

In the given bar graph, the blue bar shows the income and the orange bar shows the expenditure of a company. Study the graph and answer the question that follows.

The income in 2001 was equal to the expenditure in the year:

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Question 59

In the given bar graph, the white bar shows the income and the black bar shows the expenditure of company(in $$₹$$ lakhs). Study the graph and answer the question that follows.

The percentage decrease in the income of the company in 2002 as compared to that in 2001 is:

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Question 60

If $$\sec \theta - \tan \theta = 3$$, then $$\cos \theta$$ is equal to:

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