Delhi SI CPO Nov 25 Shift-2

Instructions

For the following questions answer them individually

Question 121

Theratio of the total surface area and volumeof a sphereis 2 : 7. Its radiusis:

Video Solution
Question 122

The value of $$\frac{427\times427\times427+325\times325\times}{42.7\times 42.7 +32.5\times32.5-42.7\times32.5}$$ is:

Video Solution
Question 123

In $$\triangle ABC, \angle A = 54^\circ$$. If I is the incenter of the triangle, then the measure of $$\angle BIC$$ is:

Video Solution
Question 124

Let A and B be two towers with the same base. From the mid point of the line joining their feet, the angles of elevation of the tops of A and B are $$30^\circ$$ and $$45^\circ$$, respectively. The ratio of the heights of A and B is :

Video Solution
Question 125

The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is ₹1, 680 (in billions). Study the chart and answer the question.

The expenditure on Education is what percentage less than the expenditure on Defence?

Video Solution
Question 126

Let A and B be twocylinders such that the capacity ofA is the same as the capacity of B. Theratio of the diameters ofA and B is 1 : 4. Whatis the ratio of the heights ofA and B?

Video Solution
Question 127

A train covers 400 km at a uniform speed. If the speed had been 10 km/h more, it would have taken 2 hours less for the same journey. Whatis the usual time taken (in hours) by it to complete the journey?

Video Solution
Question 128

The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is ₹1,680 (in billions). Study the chart and answer the question.


The expenditure for Proceeds to state (in billions ₹) is:

Video Solution
Question 129

The value of $$\frac{2}{3}\div\frac{3}{10} $$ of $$\frac{4}{9}-\frac{4}{5}\times1\times\frac{1}{9}\div\frac{8}{15}+\frac{3}{4}\div\frac{1}{2}$$ is:

Video Solution
Question 130

A pump can fill a tank with water in 1 hour. Because of a leak, it took 1 $$\frac{1}{3}$$ hours to fill the tank. In how many hours can the leak alonedrain all the water of the tank whenit is full?

Video Solution
cracku

Boost your Prep!

Download App