Ninety coins are to be distributed among P,Q and R such that P gets twice as many coins as Q gets and Q gets thrice as many coins as R gets. Find the number of coins R gets.

P, Q and R have to share 52 apples among themselves such that P gets thrice as many applies as Q gets and Q gets thrice as many as R gets. Find the number of apples R must get.

Two coins are tossed. Find the number of outcomes of getting one head.

Study the information below and answer questions based on it. Ten coins are distributed among four people P, Q, R & S such that if one person gets n coins, second gets (n +1), third gets (n + 2) and so on but not necessarily in the same order. Q gets more coins than P and S gets fewer coins than R. If Q gets twice the number of coins given to P which of the following is necessarily true ?

Study the information below and answer questions based on it. Ten coins are distributed among four people P, Q, R & S such that if one person gets n coins, second gets (n +1), third gets (n + 2) and so on but not necessarily in the same order. Q gets more coins than P and S gets fewer coins than R. If R receives 3 coins then number of coins received by Q is

Study the information below and answer questions based on it. Ten coins are distributed among four people P, Q, R & S such that if one person gets n coins, second gets (n +1), third gets (n + 2) and so on but not necessarily in the same order. Q gets more coins than P and S gets fewer coins than R. If R gets two coins more than S but maximum number of coins which of the following is necessarily true ?

Study the information below and answer questions based on it. Ten coins are distributed among four people P, Q, R & S such that if one person gets n coins, second gets (n +1), third gets (n + 2) and so on but not necessarily in the same order. Q gets more coins than P and S gets fewer coins than R. If P gets even number of coins which one of them is necessarily true ?

P and Q have some coins with them. The ratio of the numbers of coins with P and Q is 7 : 8 . Q has 5 more coins than P has. Find the number of coins with Q .

The number of ways in which 13 gold coins can be distributed among three persons such that each one gets at least two gold coins is

The number of ways in which 13 gold coins can be distributed among three persons such that each one gets at least two gold coins is

A sum of X 300 is divided among P, Q and R in such a way that Q gets X 30 more than P and R gets X 60 more than Q. Then , ratio of their shares is