Exams

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

In which of the following countries militants killed more than 230 people attacking at a mosque on 24th November, 2017?

Which of the following constitutes highest percentage of Green House gases?

Select the odd word/letters/number/number pair from the given alternatives.

Which of the cube in the answer figure cannot be made with folding of the given question figure?

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) Some polynomials are linear equations.
(II) Some linear equations are quadratic.

Conclusion:
(I) Polynomials are quadratic.
(II) Linear equations are quadratic.

When there is only one buyer and one seller of product, it is called _____ situation.

T is a point on the common tangents at P of two circles and if TA and TB are resectively the other tangents at A and B to the two circles drawn from the point T then