A distance is covered by a cyclist at a certain speed. If a jogger covers half the distance in double the time, the ratio of the speed of the jogger to that of the cyclist is 

The daily wages of A & B respectively are Rs. 3.5 & Rs. 2.5. When A finishes a certain work alone, he gets a total wages of Rs. 63. When B does the same work alone, he gets a total wages Rs. 75. If both of them do it together what is the cost of the work?

How many two-digit numbers are divisible by 3 but not by 7?

If cos θ + sin θ =m, sec θ + cosec θ =n, what is m/n?

The value of which one of the following fractions falls in between $$ {3\over 5}$$ and $$ {7\over 8}$$?

A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

A number divided by 13 leaves a remainder 1 and if the quotient, thus obtained, is divided by 5, we get a remainder of 3. What will be the remainder if the number is divided by 65?

If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 yeas will be :