Exams

If a3 + a - 1 = 0 then find the value of a6 + a4 + a - 2

Dinesh purchases 10 dozens of apples at the rate of Rs 180 per dozen. He sold each one of them at the rate of Rs 19.5. What is the profit (in percentage) of Dinesh?

The essential organs in a flower for reproduction are

'Alone' is related to 'Unaccompanied' in the same way as 'Amount' is related to ___.

If V is the brother of U, U is the sister of W and X is the husband of U, then W is V's ___.

A ball, thrown vertically upward, rises to a height of 80 m and returns to its original position. The magnitude of its displacement after 7 s of motion will be ____. (take g = 10 m/s2)

Which of the following metals reacts vigorously with cold water?

The number of neutrons present in a nitrogen atom is ___.