Question
Ritu can row downstream 20 km in 2 hours and upstream 4 km in 2 hours find the speed of growing in still water and the speed of the current
During an experiment a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light that is 3×10^8 m
s^-1
s^-1
Find the lcm and hcf of the following integers by the prime factorisation method 17,23,29
Maths
June 30, 2021, 5:01 p.m.
Answer
Aman age is 3 times his some age .10 years ago he was five times his son age find the present age
Maths
June 30, 2021, 4 p.m.
Answer
The side of traingle are in the ratio 3:4:5 . If perimeter of the traingle is 360m. Find its area.
Also find the cost of fencing the traingle with wire at the rate of Rs.2 per meter
Also find the cost of fencing the traingle with wire at the rate of Rs.2 per meter
