Math, 18.10.2019 11:00, nikhil3810rhmschool

# Present age of a is 2 times the present age of b. after 8 years the b's age will be 4 times of c's present age. if c celebrated fifth birthday 9 years ago, then what is the present age (in years) of a?

Answers: 1

Math, 18.08.2019 10:00, ridhima37

Problems based on time, distance and speedq. brian travels a distance at a speed of 12 km/h and returns at 9 km/h. if the total time taken by him is 3 h 30 min, find the distance he travelled one way.q. two stations p and q are 42 km apart. a person starts from p, walks at 4 km/h towards q and meets another person coming from q towards p after 6 hours.find the rate at which the second person is walking, if both the persons start walking at the same time.

Answers: 2

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