Exams

A sump is filled by three tankers with uniform flow. The first two tankers operating simultaneously fill the sump in the same time during which the sump is filled by the third tanker alone. The second tanker fills the sump 5 hours faster than the first tanker and 4 hours slower than the third tanker. The time required by the first tanker is:

The mean of 14 observations is 11. One more observation is included and the new mean becomes 12. The 15th observation is

Longest day in the Northern hemisphere is ________.

During world war II, Germany was a member of the

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

Given: 6x + 2(6-x) > 2x -2 < 5x/2 - 3x/4; then x can take which of the following values?

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.

My husband has listed me as the _______________ of his life insurance policy.

Which one of the following is not a tributary of the river Ganga?