Exams

If cosx.cosy + sinx.siny = -1 then cosx + cosy is

If sin π/6 + sec π/6 = x, then x is

Mohan, having a mass of 40 kg, runs up a staircase of 50 steps in 10 s. If the height of each step is 15 cm, then what is his power?

The least number which when divides 37044, gives the result a perfect cube, is:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

Cars were owned by

A-only a privileged few and

B-my class of society was

C-as yet untouched by it

A contractor has got two orders A and B. On one (A) he spends Rs. 25,000 and makes a bill of Rs. 30,500. On the other (B) he makes a bill keeping a profit of 20%. Which of the two orders is more profitable to him?

Which of the following wind is blowing from the Mediterranean sea to the North Western parts of India?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

50 + 3 ÷ 125 x 5 - 25 = ?