SSC CGL Tier-2 11th September 2019 Maths

Instructions

For the following questions answer them individually

Question 11

In $$\triangle ABC$$, D is a point on side BC such that $$\angle ADC = \angle BAC$$. If CA = 12 cm, CB = 8 cm, then CD is equal to:

Video Solution
Question 12

A person marks his goods x% above the cost price and allows a discount of 30% on the marked price.If his profit is 5%. then the value of x will be:

Video Solution
Question 13

If $$a^2 + b^2 + c^2 + 96 = 8(a + b - 2c)$$, then $$\sqrt{ab - bc + ca}$$ is equal to:

Video Solution
Question 14

A right circular cylinder of maximum volume is cut out from a solid wooden cube. The material left is what percent of the volume (nearest to an integer) of the original cube?

Video Solution
Question 15

The ratio of the volumes of two cylinders is x : y and the ratio of their diameters is a : b, What is the ratio of their heights?

Video Solution
Question 16

The value of the expression $$(\cos^6 \theta + \sin^6 \theta - 1)(\tan^2 \theta + \cot^2 \theta + 2)$$ is:

Video Solution
Question 17

If A is 28% more than B and C is 25% less than the sum of A and B. Then by what percent will C be more than A (correct to one decimal place)?

Video Solution
Question 18

A shopkeeper bought 120 quintals of wheat. 20% of it was sold al 25% less. Al what percent gain should he sell the rest to gain 25% on the whole transaction?

Video Solution
Question 19

The value of $$22.\overline{4} + 11.5\overline{67} - 33.5\overline{9}$$ is:

Video Solution
Question 20

Anu sold an article for ₹480 at some profit. Had she sold it for ₹400, then there would have been a loss equal to onethird of the initial profit. What was the cost price of the article ?

Video Solution
cracku

Boost your Prep!

Download App