SSC CHSL 11 July 2019 Shift-2

The perimeter of $$ \triangle$$ ABC is 24 cm and its side, BC = 9 cm. AD is the bisector of $$ \angle BAC$$, while I is the incentre. AI : ID is equal to:

A man loses 20% by selling an article for ₹96. For what amount should he have sold the article to gain 15% ?

The given Bar Graph presents the sale of a particular brand of car by three show rooms, A, B and C (in multiples of 100) during the months Jan, Feb, Mar and Apr, 2016.

If the cars sold by A and B are all found to be in perfect order, but the cars sold by C were found to be defective to the extent of 15%, 10%, 8% and 6%,respectively in Jan, Feb, Mar and Apr 2016. What is the percentage of defective cars sold by all showrooms during Apr, 2016?

The difference between the compound interest and the simple interest on a sum at 10% p.a. for three years is ₹155. The sum (in ₹) is:

An inlet pipe can fill a tank in 10 hours and an outlet pipe can empty the completely filled tank in 20 hours. Both the pipes are opened at 6.30 a.m. When will the tank get filled?

Two chords, AB and CD ofcircle meet at a point O, outside the circle. It is given that AB = 7 cm, CD =4 cm, OB = 5 cm. What is the length of OD?

For all $$\propto'_i{_s}, (i = 1, 2, 3, .........20)$$ lying between $$0^\circ  and  90^\circ$$, it is given that, $$\cos \propto_1 + \cos \propto_2 + \cos \propto_3 +.......... + \cos \propto_{20} = 20$$. What is the value of $$(\propto_1 + \propto_2 + \propto_3 + ......... + \propto_{20})$$ ?

A square has beeninscribed in a circle. What is the ratio of the length of a side of the square to the radius of the circle?

If (1.25)($$1 - 6.4 \times 10^{-5}$$) = 1.2496 + a, then a is equal to:

The given Bar Graph presents the sale of a particular brand of car by three showrooms, A, B and C (in multiples of 100) during the months Jan, Feb, Mar and Apr, 2016.

What is the ratio of number of cars sold by A in Jan-Feb, 2016 to that of cars sold by B during Mar-Apr, 2016?