Drum X is 1/2 full of oil and drum Y, which has twice the capacity of drum X, is 2/3 full of oil. If all of the oil in drum X is poured into drum Y, then drum Y will be filled to what fraction of its capacity?

A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of...

A cricket team won 3 matches more than they lost. If a win gives them 2 points and loss(-1) point, how many ma...

If 35% of a number is 175, then what percent of 175 is the number?

A person takes a loan of Tk. 200 at 5% simple interest. He returns Tk.100 at the end of 1 year. In order to cl...

The difference between the local value and the face value of 7 in the numeral 32675149 is ---

The salaries of A, B, C are in the ratio 2: 3: 5. If the increments of 15%, 10% and 20% are allowed respective...