x:y2:1y:z2:1then we can find x:y:z is will be 4:2:1Then 7/3=1541=66then the x will be=66*4=264
A clock only with only dots marking 3, 6, 9 and 12 positions has been kept upside down in front of mirror. A person reads the time in the reflection of the clock as 4.50. What is the actual time?
A train moving at speed of 90 km/hr crosses a pole in 7 seconds. Find the length of the train.