@souravso441
Started 3 weeks ago in
Unable to solve
An amount of 69 was divided among 115 children of an orphanage so that each child less than age of 10 years got 50 paise less than the child more than the age of 10 years. Therefore, each child above the age of 10 years received twice the amount as the child less than 10 years of age got. How many children are aged less than 10 years.a)92b)42c)33d)23
@souravso441
Started 3 weeks ago in
Unable to solve
Shaggy, Velma, and Fred start running at speeds of 15 km/h, 20 km/h, and 30 km/h between points A and B which are 30 km apart. They keep on running for 12 hours without any break. How many times will all 3 be together either at point A or point B?(The answer given in the e-book is 5)