A number is first decreased by 10% and then increased by 10%. The number so obta
A number is first decreased by 10% and then increased by 10%. The number so obtained is 50 less than the original number. The…
A man spends 75% of his income. His income increased by 20% and he increased his
A man spends 75% of his income. His income increased by 20% and he increased his expenditure by 15%. His savings will then be…
X has twice as much money as that of Y and Y has 50% more money than that of Z.
X has twice as much money as that of Y and Y has 50% more money than that of Z. If the average money…
The percentage increase in the surface area of a cube when each side is doubled
The percentage increase in the surface area of a cube when each side is doubled is :
The sum of two numbers is 520. If the bigger number is decreased by 4% and the s
The sum of two numbers is 520. If the bigger number is decreased by 4% and the smaller number is increased by 12% then…
In an examination, 35% of the candidates failed in Mathematics and 25% in Englis
In an examination, 35% of the candidates failed in Mathematics and 25% in English. If 10% failed in both Mathematics and English, then how…
Tulsiram’s salary is 20% more then that of Kashyap. If Tulsiram saves Rs. 720 wh
Tulsiram’s salary is 20% more then that of Kashyap. If Tulsiram saves Rs. 720 which is 4% of his salary, then Kashyap’s salary is…
The population of a town increases every year by 4%. If population was 50000 in
The population of a town increases every year by 4%. If population was 50000 in starting, then after two years will be :
The ratio of the number of boys to that of girls in a village is 3 : 2. If 30% o
The ratio of the number of boys to that of girls in a village is 3 : 2. If 30% of boys and 70%…
In a town, the population was 8000. In one year, male population increased by 10
In a town, the population was 8000. In one year, male population increased by 10% and female population increased by 8% but the total…
The value of a machine is Rs. 6250. It decreases by 10% during the first year, 2
The value of a machine is Rs. 6250. It decreases by 10% during the first year, 20% during the second year and 30% during…
A person gave 20% of his income to his elder son, 30% of remaining to the younge
A person gave 20% of his income to his elder son, 30% of remaining to the younger son and 10% of the balance, he…