Question
Train A crossesĀ another train B runningĀ inĀ the
opposite direction in 180 seconds. What is the speed of the train A? Statement I - Speed of train A is 2/3 more than that of train B and both the trainsā are running at the same speed. Statement II - The first train is 102 cm long.Solution
We need the length of both the trains for the distance.Ā Hence,Ā bothĀ statementsĀ IĀ andĀ IIĀ togetherĀ andĀ not sufficient to answer the question.
The ratio of the present ages of father and his son is 9:5. The product of their ages 3 years ago was 33 times of his son’s age that year. What wa...
In a classroom there are 13 boys and 11 girls. Average age of each boy and each girl is 23 years and 17 years respectively. The sum of ages of all the b...
- The ratio of the ages of a mother and her daughter is 8:3, respectively. If the difference between their ages is 15 years, then find the age of the daughte...
Amit age after 12 years will be 3 times his age 4 years back. What is the present age of Amit?
āAā is 5 years younger than āBā and 6 years elder than āCā. If the present age of āBā and āDā is 35 years and 20 years, respectively...
Determine the average current age of 'A' and 'B', given that six years ago, 'A' was 12 years younger than 'B', and twelve years from now, the ratio of t...
The ratio of the ages of Pari and Qureshi is 5:9. If the ratio of the age of Pari after 3 years and the age of Qureshi after 9 years is 1:2, then find t...
Present age of āPā is 60% more than that of āQā. 8 years ago, āPā was twice as old as āQā. Find the present age of āQā.
...- The current age ratio of Pankaj to Suresh is 7:3. In nine years, Pankajās age will be four times Sureshās age at that time. What is Pankajās present ...
The total age of A, B and C seven years hence will be 90 years. Find the age of C six years hence, if the present age of A and B is 39 years and 25 year...
Relevant for Exams:
