Exams

The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidates is 35 and that of the failed candidates is 10, what is the number of candidates who passed the examination?

If x3-2x=3x, then the value of x2+1x2 will be

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

It must (being) quite an exciting time to be alive.

If tanA -­ tanB = X, then the value of X is

The compound interest on Rs. 1000 at 10% per annum for 3 years in (Rs.) is

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

Right to Privacy comes under______________

If tan(A/2) = x, then the value of x is