Question

If [x] denotes the greatest integer valued function (e.g., [1.16] = 1 & [1.8] = 1) and

dx L

x

x = +

+ ∫

3

1

2 1

1 [ ] , then L = ____ degrees.​

Answer 1

If 3

5

of a cistern is filled with water in 1 minute, how much more time is required to fill

the:

a. Rest of the cistern

b. Whole cister