Question
Two trains, one 390 metres and the other 250 metres long
are running in opposite directions on parallel tracks, at the speed of 78 km/hr and 66 km/hr respectively. How much time will they take to cross each other?ÂSolution
The correct answer is B
Quantity I: A person invests Rs. 10,000 in a bank at an interest rate of 5% per annum, compounded annually. What is the total amount in the account afte...
Quantity I: The age of A is sixteen times that of her son B. If the age of B is 4 years, what is the age of A?
Quantity II: The ratio between the...
Quantity-I: 'C' can do 30% of work in 18 hours. Find the value of 'Y' if the time taken by him to complete the whole work is 'Y' hours.
Quantit...
Consider only numeric value.
Quantity I: A number is increased by 25%, and then the result is decreased by 20%. The final number is 540. What wa...
A mixture contains ‘X’ liter milk and ‘Y’ liter water. If 30 liter of mixture is taken out and replaced with water, then the quantity of milk an...
Which of the following is the correct relation between Quantity I and Quantity II?
Quantity I: A cylindrical tank has a radius of 10 cm and a hei...
A bag contains 4 yellow, 5 black and 7 white flowers. Three flowers are drawn randomly.
Quantity I: What is the probability that all three flowe...
Quantity-I: R allocated 45% of his income to pay for gym fees and then spent 40% of the remaining amount on protein supplements. If he is left with Rs....
Quantity I: In a class, 25 students failed in Science, 15 students failed in Math, and 8 students failed in both subjects. If there are 60 students in t...
Quantity 1 : A 120-liter container is filled with a mixture of milk and water in the ratio 5:3. If 40 liters of this mixture is replaced with pure wate...
Relevant for Exams:
