SSC CHSL 9 Jan 2017 Evening Shift

Instructions

For the following questions answer them individually

Question 51

On dividing $$24a^{2}b^{2}$$ by $$6b^{2}$$, we will get

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Question 52

To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed (in km/hr) of Rajdhani is

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Question 53

If $$\frac{1}{\sqrt{(Cosec^{2}A-1)}}=x$$, then value of x is

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Question 54

Pradeep has done 1/4th of a job in 14 days, Saquib completes the rest of the job in 56 days. In how many days can they together complete the job?

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Question 55

What is the value of cosec $$\frac{3\pi}{4}$$?

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Question 56

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

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Question 57

$$[\frac{SinA}{(1+CosA)}]+[\frac{(1+CosA)}{SinA}]$$ is equal to

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Question 58

If in a two digit number, the digit at unit place is z and the digit at tens place is 8, then the number is

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Question 59

A shopkeeper by selling 17 Omega watches, earns a profit equal to the selling price of 7 Omega watches. What is his profit percentage?

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Question 60

The mean of marks secured by 30 students in division-A of class X is 67, 55 students of division-B is 63 and that of 40 students of division-C is 61. What is the mean of marks of the students of three divisions of Class X?

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