On dividing, we will get:

To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed (in km/hr) of Rajdhani is

If then value of x is:

Pradeep has done 1/4 of a job in 14 days, Saquib completes the rest of the job in 56 days. In how many days can they together complete the job?

What is the value of cosec ?

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

is equal to:

If in a two digit number, the digit at unit place is z and the digit at tens place is 8, then the number is:

A shopkeeper by selling 17 Omega watches, earns a profit equal to the selling price of 7 Omega watches. What is his profit percentage?

The mean of marks secured by 30 students in division-A of class X is 67, 55 students of division-B is 63 and that of 40 students of division-C is 61. What is the mean of marks of the students of three divisions of Class X?

ABCD is a parallelogram. Co-ordinates of A, B and C are (5,0), (-2,3) and (-1,4) respectively. What will be the equation of line AD?

At what rate of compound interest per annum will a sum of Rs 50000 become Rs 73205 in 2 years?

A bag has Rs 30.8 in the form of 1 rupee, 50 paise and 10 paise coins in the ratio of 6:3:2. What is the number of 50 paise coins?

Two students appeared for an examination. One of them secured 13 marks more than the other and his marks were 76% of the sum of their marks. The marks obtained by them are:

What least number must be added to 1039, so that the sum obtained is completely divisible by 29?

A wooden bowl is in shape of a hollow hemisphere of internal radius 7 cm and thickness 1 cm. What is the total surface area (in sq.cm) of the bowl?

Reflection of the point (-3,6) in the x-axis is:

 If a merchant offers a discount of 4% on the list price, then she makes a loss of 10%. What % profit or % loss will she make if she sells at a discount of 20% of the list price?

An angle is smaller than its supplementary by 30^°. What is the measure of the angle?

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?