SSC CHSL 16th October 2020 Shift-2

Instructions

For the following questions answer them individually

Question 61

A and B separately can build a wall in 12 and 16 days, respectively. If they work for 1 day alternatively, starting with A, in how many days will the wall be built?

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Question 62

What number must be added to each of the numbers 8, 13, 26 and 40 so that the numbers obtained in this order are in proportion?

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Question 63

(ax + by) is a factor of:

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Question 64

The angles of a triangle are in the ratio of 3 : 4 : 8. The triangle is:

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Question 65

The value of $$10-[121\div(11\times11)-(-4)-\left\{3-(8-1)\right\}]$$ is:

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Question 66

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

What was the percentage decline in the production from Friday to Saturday?

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Question 67

If $$\tan 4A = \cot (A - 20^\circ), 0^\circ < 4A < 90^\circ$$ , then the value of A is:

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Question 68

A player has a certain average for 15 innings. In the 16th inning he scores 120, there by his average increases by 6 runs. What is the new average?

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Question 69

If $$\sin \theta + cosec \theta = 2,$$ then the value of $$\sin^2 \theta + cosec^2 \theta$$ is:

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Question 70

In how may years will a sum of $$₹ 320$$ amount to $$₹ 405$$ if interest is compounded at 12.5% per annum?

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