 # SSC CHSL 17 March 2018 Evening Shift

Instructions

For the following questions answer them individually

Question 1

Find the value of $$[7(64^\frac{1}{3}+27^\frac{1}{3})^3]^\frac{1}{4}$$

Question 2

Which of the following number is largest among all ?
$$0.7,0.\overline{7},0.0\overline{7}0.\overline{07}$$

Question 3

If $$a_n=\frac{1}{n+1}+1$$, then find the value of $$a_1+a_3+a_5$$

Question 4

If $$p$$ & $$q = p^2 + 4pq - q^2$$  then ﬁnd the value of $$(3$$&$$6) + (4$$&$$5)$$.

Question 5

For the circle shown below, find the length (in cm) of the largest cord of the circle.

Question 6

The base and height of a right angled triangle is 12 cm and 5 cm respectively. Find the circum-radius (in cm) of the triangle.

Question 7

If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

Question 8

The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

Question 9

X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z ?

Question 10

What will be the average of all the prime numbers before 19?

OR