Class-VI
Percentage
Part-2
1. The price of rice rises from Rs.30 per
kg to Rs.36 per kg. Find the percentage rise in the price of rice.
2. The population of a small locality was
4000 in 1979 and became 4500 in 1981.By what percent did the population increase.
3. The price of a scooter was Rs.8,000 in 1975.It reduced
to Rs.6,000 in 1980.
By what percent did the price of the scooter reduce.
4. Find the resulting quantiy when:a) Rs 400 is decreased by 8%.
b) 25 km is increased by 5%.
c) a speed of 600 km/h is increased by 25%.
d) there is2.5 increase in a salary of Rs.62,500.
5. The population of a village decreased
by 12%.If the original population was 25,000, find the population after decrease?
6. Out of a salary of Rs.13,500.I kept 1/3
as savings.Out of the remaining money, I spent 50% on food and 20% on house
rent.How much do I spend on food and house rent?
7. A tank can hold 50 litres of water.At
present, it is only 30% full. How many
litres water shall I put in the tank, so
that it is 50% full?
8. In an election, there are a total of
80,000 voters and there are two candidates.A and B 80 of the voters go
to the polls out of which 60% vote for A.How many votes does B get?
9. 70% of our body weight is made up
of water.Find the weight of water in the
body person with a total weight of 56 kg.
10. Only one-fifth of water is available in
liquid form.This limited amount of water is repleniseshed and used by the man
recurrently.Express this information as percent, showing that:
a)
What percent of water is avilable in
liquid form.b) What percent of water is available in frozen form.
Compiled
by:-
Sanjeev
Kumar TanejaDistrict Resource Person Mathematics
Ludhiana
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