# SSC CGL Tier-2 25-October-2015 Maths

Instructions

For the following questions answer them individually

Question 1

$$\frac{6^2 + 7^2 + 8^2 + 9^2 + 10^2}{\sqrt{7} + 4\sqrt{3} - \sqrt{4} + 2\sqrt{3}}$$ is equal to

Instructions

The following graph show the production (in thousands) of two types (P and Q) of vehicles by a factory over the years 2009 to 2014.study the graph and answer the five questions.

Question 2

The total producton of Type P vehicles in the years 2008 and 2011 is what percent of total production of Type Q vehicles in 2010 and 2014?

Question 3

The total production of Type P vehicles in the years 2008 and 2011 is what percent of total production of Type Q vehicles in 2010 and 2014?

Question 4

Approximate percentage decrease in production of Type Q vehicles from 2010 to 2011 is

Question 5

The ratio of total production of Type P vehicles to total production of Type Q vehicles over the years is

Question 6

In how many of the given years, was the production of Type P vehicles of the company more than the average production of this type vehicles in the given years?

Instructions

For the following questions answer them individually

Question 7

If $$3 ( a^2 + b^2 + c^2) = ( a + b + c)^2$$, then the relation between a,b and c is

Question 8

A car covers four successive 7 km distances at speeds of 10 km/hour, 20 km/hour, 60 km/hour respectively. Its average speed over this distance is

Question 9

A cylinder with base radius 8 cm and height 2 cm is melted to form a cone of height 6 cm, The radius of the cone will be

Question 10

A dealer fixed the price of an article 40% above the cost of production. While selling it he allows a discount of 20% and makes a profit of 48. The cost of production (in %) of the article is

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