SSC CHSL 16th October 2020 Shift-2

Instructions

For the following questions answer them individually

Question 51

Study the following graph and answer the question based on the graph.

How many teachers are aged 45 years or more but less than 50 years?

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Question 52

A mobile phone was sold for ₹31,500 after giving two successive discounts of 30% and 10%, respectively. What was the marked price of the mobile?

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Question 53

Given that $$2^{20} + 1$$ is completely divisible by a whole number, which of the following is completely divisible by the same number?

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Question 54

The volume of the water in two tanks, A and B,is in the ratio of 6 : 5. The volume of water in tank A is increased by 30%. By what percentage should the volume of water in tank B be increased so that both the tanks have the same volume of water?

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Question 55

The volume of a tank is 72 cubic metres. Water is poured into it at the rate of 60 litres per minute. How much time will it take to fill the tank?

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Question 56

Study the following graph and answer the question based on the graph.

On which day the production was $$\frac{1}{5}th$$ of the total production?

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Question 57

The value of $$\sin 20^\circ \cos 70^\circ + \sin 70^\circ \cos 20^\circ$$ is:

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Question 58

In a circle of radius 10 cm, PQ and RS are two parallel chords of lengths 16 cm and 12 cm, respectively. What is the distance between the chords if they are on opposite sides of the centre?

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Question 59

In the given figure, AP is perpendicular to BC, and AQ is the bisector of angle A. What will be the measure of angle PQA ?

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Question 60

Salma buys an article and then sells it for $$₹ 810.$$ If she loses 10%, then at what price should she sell it to gain 4%?

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