Exams

When x2+ax+b is divided by (x-1), the remainder is 15 and when x2+bx+a is divided by (x+1), the remainder is -1, then the value of a2+b2 is

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

As the object covers unequal distances in equal intervals of time, it is said to be in ____________ motion.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

a region of injured tissue or skin in which blood capillaries have been ruptured; a bruise.

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

6 x 6 ÷ 10 - 8 + 2 = ?

Raj purchased two laptops, first for Rs 42500 and the second for Rs 36200. He sold first laptop at a profit of 12% and the second laptop at a loss of 12%.What is the overall profit or loss?

ΔXYZ is right angled at Y. If m∠Z = 60°, then Cosec X =

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
Oxygen, Toil, Arouse, Arson, Tenuous, ?