Question

Subject: Mathematics
1. Calculate the following:
2.3% of 200.
8 1/3% of 300 kg.
36% of Rs. 2500.
33 1/3% of 12 litres.
2. Express the following as percentages:
13 out of 20.
17 out of 25.
3. Sara has Rs 1800 left after spending 40% of her pocket money. What was herpocket
money actually?
4. a-3b-[4a-6b-{a-2c+(4a-b+2b-c)}]​

Answer 1

Step-by-step explanation:

1)a)2.3%of200=23/5

b)8/3%of 300=8

c)36%of2500=900

d)33/3%of12=33/25

3)let her pocket money is x

se spend 40%of her pocket money

x-x×40%=1800

60x/100=1800

x=3000

her actuall pocket money is

3000Rs