SSC CHSL 12 Jan 2017 Evening Shift

Instructions

For the following questions answer them individually

Question 81

2sinA sinB is equal to

Question 82

For triangle PQR, what is the equation of altitude PS if co­ordinates of P, Q and R are (5,1), (0,­4) and (­2,3) respectively?

Question 83

If 51.97 -(81.18 ­-x ) ­-59.39 = 5.268, then value of x will be


Question 84

If Gadadhar's salary is 3/2 times of Haamid's and Sarvesh's is 4/3 times of Haamid's, what is the ratio of Gadadhar's salary to Sarvesh's?

Question 85

What is the value of sin ­300°?

Question 86

If 31% of an electricity bill is deducted, Rs 1794 is still to be paid. How much was the original bill amount?


Question 87

If 2(3x + 5) > 4x -­ 5 < 3x + 2; then x can take which of the following values?

Question 88

Two cars travel from city A to city B at a speed of 60 and 108 km/hr respectively. If one car takes 2 hours lesser time than the other car for the journey, then the distance between City A and City B?

Question 89

If  (4x ­-5) = (3x ­-1), then the numerical value of $$(x + 4)^{2}$$ is


Question 90

A does 50% of a work in 12 days. He then calls in B and they together finish the remaining work in 8 days. How long B alone would take to complete the whole work?

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