# 2017 SSC CGL 20 Aug Shift-3

Instructions

For the following questions answer them individually

Question 81

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

Question 82

A trader buys 500 kgs of cotton for Rs 9,000. 10% of this cotton is spoiled due to rain. At what rate (Rs/Kg) should he sell the rest to earn 10% profit?

Question 83

A student has to secure 40% marks to pass. He gets 67 and fails by 13 marks. What is the maximum marks?

Question 84

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

Question 85

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

Question 86

If (-1/2) * ( x - 5) + 3 = -5/2, then what is the value of x?

Question 87

If a - b = 1 and ab = 6, then what is the value of $$a^{3} - b^{3}$$?

Question 88

A number is greater than 58 times its reciprocal by 3/4. What is the number?

Question 89

What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?

Question 90

What is the reflection of the point (-0.5, 6) in the x-axis?

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