SSC CHSL 20th October 2020 Shift-2

Instructions

For the following questions answer them individually

Question 71

If $$\theta$$ is a positive acute angle and $$\tan2\theta\ \tan3\theta\ =1$$, then the value of $$\theta$$ is:

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Question 72

The average of four consecutive odd natural numbers is eight less than the average of three consecutive even natural numbers. If the sum of these three even numbers is equal to the sum of above four odd numbers, then the average of four original odd numbers is:

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Question 73

If sin(A + B) = cos(A - B) = $$\frac{\sqrt{3}}{2}$$ and A and B are acute angles. The measures of angles A and B (in degrees)will be:

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Question 74

When 50% of a number A is added to B, the second number B increases by 25%. The ratio between the numbers A and B is:

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Question 75

A and B working together can do 30% of the work in 6 days. B alone can do the same work in 25 days. How long will A alone take to complete the same work?

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Question 76

Which country honoured Indian Prime Minister Narendra Modi with its highest civilian honour 'Zayed Medal’ in 2019?

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Question 77

'Wings India’, Asia’s largest civil aviation event, will be held at Begumpet airport, Hyderabad in March 2020. What will be the theme of this event?

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Question 78

Which of the following dance forms is also known as the 'Royal Dance of Ladakh'?

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Question 79

'A Shot At History: My Obsessive Journey to Olympic Gold' is the autobiography of which Indian shooter?

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Question 80

In the context of the contribution of scientists for which they were awarded Nobel Prize, which of the following pairs is INCORRECT?

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