Exams

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

The __________ uses an addressing scheme known as URL to indicate the location of files on the web.

In male reproductive system, the testes are situated outside the abdominal cavity within a pouch called __________.

XYZ is a right angled triangle and ∠Y = 90°. If XY = 2.5 cm and YZ = 6 cm then the circumradius of ∆XYZ is

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Since last year his condition has been________

A dealer marks his goods 20% above cost price. He then allows some discount on it and makes a profit of 8%. The rate of discount is

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.

I said to Arun, "What do you want?"

Which of the following quadratic equations has real roots?