For the following questions answer them individually
The cost price of a toy is Rs . 225. The marked price is twice of the cost price. What will be the discount offered to get profit of 56% on the sale of the toy?
What is the product of all the prime numbers between 0 to 100 ?
The product of :
17 X 17 X 18 X 18 X 19 X 19
shall be fully divisible by which of the following number ?
Find the remainder when :
(1719 X 1721 X 1723 X 1725 X 1727) is divided by 18?
A dealer has 1000 kg sugar and he sells a part of it at 8% profit and the rest of it at 18% profit. The overall profit he earns is 14%. What is the quantity which is sold at 18% profit ?
The length of a room exceeds its breadth by 2 meters. If the length be increased by 4 meters and the breadth decreased by 2 meters, the area remains the same. Find the surface area of its walls if the height is 3 meters?
A bus covers a distance of first 50 km in 40 minutes, next 50 km at a speed of 2 km per minute and the next 30 km at a speed of 1.0 km per minute. What is its average speed during the entire journey ?
If the height of a right circular cone is increased by 200% and the radius of the base is reduced by 50%, then volume of the cone shall :
If the Angle PQS is 35$$^{\circ}$$, determine the Angle QRS :
Three ordinary coins having only two sides, namely, heads and tails are tossed in the air and two of such tossed coins land with tails facing upwards.
Determine that what are the chances on the next toss of the coins, at least two of the coins will land with the tails facing upwards ?