Mathematics
One pipe can fill an empty cistern in 3 hrs less than the another pipe. When both the pipes are opened together, the empty cistern is filled in 2 hrs. The second pipe will fill the empty cistern in :
3 hrs
6 hrs
1 hr
5 hrs
Related Questions
The lengths of a rectangle is 3 m more than its width. If its area is 180 m2; the length of the rectangle is :
12 m
9 m
15 m
10 m
The sum of the ages of Rohan and his father is 35 years, whereas the product of their ages is 150.
Assertion (A) : Rohan's age is 5 years.
Reason (R) : If Rohan's age is x years then x(35 - x) = 150
option
A is true, R is false.
A is false, R is true.
Both A and R are true and R is correct reason for R.
Both A and R are true and R is incorrect reason for R.