# SSC CHSL 17 Jan 2017 Evening Shift

Instructions

For the following questions answer them individually

Question 81

If $$\frac{(1 + cosA)}{(1 - cosA)}$$ = x, then x is

Question 82

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 36000 after 2 years at the same rate?

Question 83

Which of the following quadratic equations has real roots?

Question 84

If 1 dupatta is offered free on purchase of 4 dupattas priced Rs 1300 each what is the effective discount on each dupatta?

Question 85

The diagonals are congruent in a .............

Question 86

If 9x - 6(3 - x) = 12, then the value of x is

Question 87

If x - 2y = 2 and 3x + y = 20, then the value of (x,y) is

Question 88

The area of a rectangle is 1200 sq cm and its perimeter 140 cm. What is the length of its diagonal?

Question 89

The measures of the four angles of a quadilateral are in the ratio 3:4:5:6. What is the measure of the biggest angle?

Question 90

The average marks of 45 students is shown as 65. It includes a wrong entry of 84 marks instead of 48 marks. The correct average is:

OR