SSC CHSL 7 Jan 2017 Evening Shift

Instructions

For the following questions answer them individually

Question 61

If 5A = 13B = 7C; find the value of A : B : C.

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Question 62

To travel 708 km, an Express train takes 6 hours more than Rajdhani train. If however, the speed of the Express train is doubled, it takes 3 hours less than Rajdhani train. What is the speed of Rajdhani train?

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Question 63

Find measure of central angle of the arc whose length is 22 cm and radius of the circle is 28 cm?

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Question 64

The area of an equilateral triangle is $$9\sqrt{3}$$ sq cm, find its perimeter?

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Question 65

If $$3x - 10 = -(2x + 5)$$, then the numerical value of $$(x-4)^{3}$$ is

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Question 66

The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year.

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Question 67

If $$xy = -30$$ and $$x^{2} + y^{2} = 61$$, then find the value of (x + y).

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Question 68

A bank offers 10% compound interest per half year. A customer deposits Rs. 3600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is.

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Question 69

A number is greater than five times its reciprocal by 19/2. Find the number.

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Question 70

An engineering student has to secure 36% marks to pass. He gets 53 and fails by 37 marks. Find the maximum marks.

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