Question With stoppage, the speed of a train is 36 km/hr. However without stoppage, it is 40 km/hr. Find out for how many minutes does the train stop per hour? Type multiple_choice Option 6 minutes correct Option 8 minutes incorrect Option 10 minutes incorrect Option 4 minutes incorrect Solution
Question A train is 31m long. It passes a platform which is 175 m long. What is the distance covered by the train in passing the platform? Type multiple_choice Option 206 m correct Option 144 m incorrect Option 175/31 m incorrect Option Cannot be determined incorrect Solution
Question Pipe P can fill a tank in 38 hours. Pipe Q alone can fill it in 19 hours. Pipe R can empty the full tank in 133 hours. If all the pipes are opened together, how much time will be needed to make the tank full? Type multiple_choice Option 28 hours incorrect Option 95
Question A and B took a job for Rs. 7200. A alone can do it in 12 days. B alone can do it in 16 days. They completed the work in 6 days with the help of C. Find the share of C. Type multiple_choice Option Rs. 1200 incorrect Option Rs. 900 correct Option Rs.
Question If 3 men can do a work in 2 days and 4 boys can do the same work in 6 days, then in how many days will the same work be completed by 8 men and 8 boys? Type multiple_choice Option 2 days incorrect Option 3/5 Days correct Option 1.5 Days incorrect Option 3/4
Question A can work 5 times faster than B and takes 60 days less than B to complete the work. In how many days does A and B individually can complete the work? Type multiple_choice Option A = 20 days; B = 100 days incorrect Option A = 20 days; B = 80 days incorrect
Question Average age of a family of 4 members was 19 years, 4 years back. Birth of a new child kept the average age of the family same even today. How old is the child today? Type multiple_choice Option 4 years incorrect Option 1 year incorrect Option 2 years incorrect Option 3 years correct Solution
Question 12 years ago, age of P was 3 times the age of Q. After 12 years, ratio of ages of Q to P will be 2:3. What is the present age of P? Type multiple_choice Option 54 years incorrect Option 36 years correct Option 24 years incorrect Option 144 years incorrect Solution
Question Ramesh sees a thief at a distance of 80 m. Ramesh starts chasing the thief who is running at a speed of 5 m/s. Ramesh is chasing him with a speed of 7 m/s. How much distance does the thief covers before Ramesh catches him? Type multiple_choice Option 130 m incorrect Option 50 m
Question The population of a city is 50,000 at present. It increases at the rate of 10% per annum. What will be its population 3 yr from now? Type multiple_choice Option 67,250 incorrect Option 65,550 incorrect Option 60,500 incorrect Option 66,550 correct Solution
