Все публикации

Two trains 100 m and 120 m long are running in the same direction with speeds of 72 kmph and

Two trains 137 metres and 163 metres in length are running towards each other on parallel lines,

A train 220m long is running with the speed of 59km/h. in what time will it pass a man who is

A train 220 m long is running with a speed of 30 kmph how long it will pass 80m bridge

A train 150 m long is running with a speed of 68 km/h. In what time will it pass a man who is

A man is standing on a railway bridge which is 180 m long. He finds that atrain crosses the

A train is moving at a speed of 132 km/hr. If the length of the train is 110 meters, how long it

A train 100m long is running at the speed of 30 km/hr. The time (in second) in which it will pass

In a school with 600 students, the average age of the boys is 12 years and that of the girls is 11

In a school with 600 students, the average age of the boys is 12 years and that of the girls is 11

In an examination, a pupil’s average mark was 63 per paper. If he had obtained 20 more marks for

The average salary of all the workers in a workshop is Rs. 8,000. The average salary of 7 technician

The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them

A certain factory employed 600 men and 400 women and the average wage was Rs. 25.50 per day.

The average age of a group of persons going for picnic is 16 years. Twenty new persons with an

10 years ago, the average age of a family of 4 members was 24 years.Two children having

Three years ago, the average age of a family of 5 members was 17 years. A baby having been born

The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the

3 years ago average age of a & b was 18 years with c joining them now the average age become 22

The average weight of 3 men, A, B and C is 84 kg. Another man D joins the group and the average

A motorist travels to a place 150 km away at an average speed of 50 km/hr and returns at 30 km/hr.

A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If had

A cricketer whose bowling average is 12.4 runs per wicket, takes 5 wickets for 26 runs and there by

A cricketer has a certain average for 10 innings. In, the eleventh inning, he scored 108 runs, there