Question

to restore it to its former value?
it to its former value?
cent is
Her aggregate percentage of marks?
0. The price of an article is increased by 25%. By how much per cent must this new value be decreased
1. The price of an article is reduced by 10%. By how much per cent this value be increased to restore
2. The price of tea is increased by 20%. By how much per cent a housewife should reduce the
consumption of tea so as not to increase the expenditure on tea?
3. Aman gave 35% of his money to his elder son and 40% of the remainder to the younger son. Now,
he is left with * 11700. How much money had he?
4. 5% of the population of a town were killed in an earthquake and 8% of the remainder left the
town. If the population of the town now is 43700, what was its population at the beginning?
B's height more than that of A?
8. In an examination, 30% of the candidates failed in English, 35% failed in G.K. and 27% failed
in both the subjects. If 310 candidates passed in both, how many candidates appeared in the
examination?
7. The value of a car depreciates annually by 10%. If the present value of the car be * 650000, find
its value after 2 years.
3. The population of a village increases by 7% every year. If the present population is 80000, then
what will be the population after two years?
3
5
He multiplied it by instead. Find the percentage
2. A student was asked to multiply a number by
5
3
error in the calculation.
5x 3x
Error
3 5
x 100 % =
x 100
[Hint : Percentage error =
Actual Value
5x​

Answer 1

Answer:

00000090000000000000

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