SSC CHSL 3rd June 2022 Shift-1

Instructions

For the following questions answer them individually

Question 61

64% of the students of a class are girls and 81.25% of the girls have chosen soccer as their favourite sport. If 143 girls have chosen soccer as their favourite sport, what is the total number of students in the class?

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Question 62

The table below gives the profit/loss of a company during each of five consecutive year. Study this table and answer the question that follows. [ Note: A negative value will denote a loss.]

What was the total profit or loss of the company during the last three year given in the table, taken together?

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Question 63

Simplify: 

$$450+ 752 - 125 \times - \frac{3}{100}  of  1000 - \left\{650 \div \left(16 - 3 \right) \right\}$$

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Question 64

A woman sold her earphone for ₹2,000 and got a percentage profit equal to the numerical value of cost price. The cost price of the earphone is:

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Question 65

A sum of money amounts to ₹4,624 in 2 years and to ₹4,913 in 3 years at a certain rate of interest, when interest is compounded per annum. The sum is _______.

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Question 66

If $$x + \frac{1}{x} = 10$$, then find the value of $$\frac{7x}{x^{2}+1-8x}$$.

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Question 67

The marked price of a laptop is ₹50,000.A shopkeeper gives the following four schemes of discount to his customers. Which one is more beneficial to the customers?
i)Discount of ₹10,000
ii)Discount of flat 25%
iii)Discount of 10% of 10%
iv)Discount of 15% of 10%

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Question 68

Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to complete one round. After how much time did they meet at the starting point for the first time since the race started?

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Question 69

In an election between two candidates, 15% of the voters did not cast their votes and 10% of the votes polled were found invalid. The successful candidate got 55% of the valid votes and won by a majority of 6120 votes. The number of voters enrolled on the voters list was:

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Question 70

If x-2y=3 and 2xy = 5, then find the value of $$\left(x+2y\right)^{2}$$.

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