Question

9)The capacity of a cylinder in litres with = 7cm and
h = 30 cm is
a) 4620 litres b) 4.62 litres
c) 46.20 litres d) 46.21 litres

10) The simple interest for Rs.500 at the rate 5 pcpa is Rs. 100
then the time period will be of
b) 5
d) 3
years.
c) 6
pls answer​

Answer 1

10)

principal= 500

interest = 100

rate=5%

interest= p×r×t/100

100=500×5×t/100

t=4 years