Exams

Hitesh, Sunny, Vicky, Nitin and Bharat are arranged in ascending order of the height from the top. Hitesh is at third place. Bharat is between Nitin andHitesh while Nitin is not at the bottom. Who has the maximum height among them?

The average of 100 items was found to be 30 . If at the time of calculation , two items were wrongly taken as 32 and 12 instead of 23 and 11 , then the correct average is

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

For photoelectric effect to take place, the metal used as the cathode should have_________

For which of the following game, players must have the knowledge of Pascal's law?

Select the odd number from the given alternatives

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
 
15 x 4 ÷ 35 - 70 + 16 = ?

If 1/(cosecA ­ cotA) = x, then the value of x is