A to Z Exams

If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ?

How many litres of pure acid are there in 8 litres of a 20% solution?

The ratio between the whole expenses on taxes for every year and the entire expenses on fuel and transports for every year is around

If 8 men can reap 80 hectares 24 days, then how many hectares can 36 men reap in 30 days?

(0.04)? x (0.2)? ÷ (0.008)^2 =(0.2)?  

A boat can travel with a speed of 13km/hr in still water .if the speed of the stream is 4km /hr  Find the time taken by the boat to go 68km downstream

The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 800 per sq. metre.

If √24 = 4.899, the value of √8/3 is

P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in

The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is:

Spheres A and B have their radii 40 cm and 10 cm respectively. The ratio of the surface area of A to the surface area of B is

√0.00169x?=1.3

What is the remainder when 91+92+93+....+98 is divided by 6?

X and Y invest Rs.21000 and Rs.17500 respectively in a business. At the end of the year, they make a profit of Rs.26400. What is the share of X in the profit?

Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is:

In a cyclic quadrilateral ABCD, if AB = 2, BC = 3, CD = 4 and DA = 5, what is the ratio of the lengths of the diagonals?

1398 x 1398 = ?

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

How many words can be formed from the letters of the word "SIGNATURE" so that vowels always come together.

What approximate value will come in the place of question mark (?) in the following questions? √2228 =?

331, 482, 551, 263, 383, 242, 111

Within a square ground with one side 20 m , there is a square path that is 4 m in breadth. What is the area of the park without the path

218% of 1674 -? x 1800

A sphere of maximum volume is cut out from a solid hemisphere of radius r. The ratio of the volume of the hemisphere to that of the cut out sphere is

Difference between the compound interest and the simple interest accrued on an amount of Z 18000, in two years was ?405 What was the rate of interest p.c.p.a?

If r varies directly as n and r/m = 10, then what is the value of r when m = 2.2?

There are three classes X,Y and Z. Average of class X is 83. Average of Class Y is 76. Average of class Z is 85. Average of class X and Y is 79, average of class Y and Z is 81. Find average of three Classes

Which of the following is equal to 30 x 246?

The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit?

The curved surface area of a cylinder pillar is 264 m2 and its volume is 924 m3. Find the ratio of its diameter to its height