In an examination, the ratio of the number of candidates who passed, to those who failed was 5:2. If the number of failed candidates had been 14 more,...

A field is in the shape of a rectangle of length 90 m and breadth 75 m. In one corner of the field, a pit, which is 18 m long, 15 m broad and 6 m deep...

A trapezium plate having two parallel sides of length 15 cm and 9 cm. and distance between them is 6 cm. Copper plating is to be done on the plate at ...

The sum of the length, breadth, and height of a cuboid box is 20 cm and the total surface area of cuboid is 256 sq. cm. What is the maximum length (i...

The ratio of the volulme of the first and second cylinder is 32:9 and the ratio of their heights is 8:9. If the area of the base of the second cylinde...

The electricity bill charged has two components- a fixed charge and a variable charge that directly depends on the number of watts consumed. In a part...

Two trains of different lengths are travelling in opposite directions with different speeds. Rajesh, a passenger travelling in the slow train observes...

How many 3-digit numbers less than 500 exist which have 12 factors and only 2 prime factors? 1.8 2.10 3.6 4.12

Sundernagar is the only human colony on the Moon. Population of Sundernagar is 16,000, out of which 50% are children and remaining 50% are adults. Out...

The time taken by A, B and C to complete a particular piece of work is 18, 12 and 24 days. On the first day only A works. On the second day only B wor...

Virat and Anushka started a car journey from Chandigarh to Delhi, which are 288 km apart. Virat took 12 hours more than Anushka to complete the journe...

There are two containers A and B such that the volume of A is 100% more than the volume of B. Container A is fully filled with a petrol-kerosene solut...