Exams

Find the value of  x3 - y3, if x - y = 4 and xy = 12.

Which of the following elements has the lowest melting point?

If cot ­-4π/3 = x, then the value of x is

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to “No improvement”.

The cities are bursting on the seams with people.

Fire extinguishers emit which gas?

If x/2 - [4(15/2 - x/3)]/3 = -x/18, then what is the value of x?

Ajit, starting from a fixed point, goes 10 m towards North and then after turning to his right he goes 10 m. Then he goes 5,10 and 10 meters after turning to his left each time. How far is he from his starting point?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

It took several men to ________ the fallen tree out of our yard.