A man saves 20% of his monthly salary. If on account of dearness of things he is to increase his monthly expenses by 20% he is only able to save Rs. 20 per month. What is the monthly salary?
If 97% of the students are present in a class and 18 students are absent, find the total number of students in the class.
During the first year, the population of town increased by 4% and during the second year it ‘diminished by 4%. If at the end of the second year its population was 24960, what was its population at the beginning of the first year?
The population of a town increase by 5% annually frails present population is 64000. What will it be in 3 years’ time?
None of these
In a town consisting of three localities A, B and C, the population of the three localities A, B and C are in the ratio 9 : 8 : 3. In locality A, 80% of the people are literate, in locality B, 30% of the people are illiterate. If 90% people in locality C are literate, find the percentage literacy in that town.
Cant be determined
None of these
In order to maximize his gain, a theatre owner decides to reduce the price of tickets by 20% and as a result of this, the sales of tickets increase by 40%. If, as a result of these changes, he is able to increase his weekly collection by Rs. 1,68,000. Find by what value did the gross collection increase per day.
A & B have, between them, Rs. 1200. A spends 12% of his money while B spends 20% of his money. They are then left with a sum that constitutes 85% of the whole sum. Find what amount is left with A.
A is 50% more than B, C is of A and D is 60% more than C. Now, each of A,B,C and D is increased by 10%. Find what per cent of B is D (after the increase)?
A person saves 6% of his income. Two years later, his income shoots up by 15% but his savings remain the same. Find the hike in his expenditure.
A’s salary is first increased by 25% and then decreased by 20%. The result is the same as B’s salary increased by 20% and then reduced by 25%. Find the ratio of B’s salary to that of A’s.
11 : 10
10 : 9
12 : 11
4 : 3
The length of Rectangle is increased by 20 % and breadth is decreased by 25 %. What is the % increase or decrease in area.
10 % decrease
10 % increase
15 % decrease
20 % decrease
20 % increase
King Dashratha, at his eleventh hour, called his three queens and distributed his gold in the following way: HE gave 50% of his wealth to his first wide, 50% of the rest to his second wife and again 50% of the rest to his third wife. If their combined share is worth 1,30,9000 kilograms of gold, find the quantity of gold King Dashratha was having initially?
1, 50, 000 kg
In the University examination last year, Rajesh scored 65% in English and 82% in History. What is the minimum percent he should score in Sociology, which is out of 50 marks (if English and History were for 100 marks each), if he aims at getting 78% overall?
The price of a certain article was raised by 10% in India. The consumption of the same article was increased from 200 tons to 225 tons. By how much percent will the expenditure on the article rise in the Indian economy?
After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Find the percentage rise in the salary.
A machine depreciates in value year at the rate of 10% of its previous value. However, every second year there is some maintenance work so that in that particular year, depreciation is only 5% of its previous value. If at the end of the fourth year, the value of the machine stands at Rs. 1,46,205, then find the value of machine at the start of the first year.
Rs. 1, 90, 000
Rs. 2, 00, 000
Rs. 1, 95, 000
Rs. 1, 52, 000
In an examination, 48% students failed in Hindi and 32% students in History, 20% students failed in both the subjects. If the number of students who passed the examination was 880, how many students appeared in the examination if the examination consisted only of these two subjects?
In the recent, climate conference in New York, out of 700 men, 500 women, 800 children present inside the building premises, 20% of the men, 40% of the women and 10% of the children were Indians. Find the percentage of people who were not Indian.
Last, year the Indian Cricket team played 40 one-day cricket matches out of which they managed to win only 40%. This year, so far it has played some matches, which made it mandatory for it to win 80% of the remaining matches to maintain its exiting winning percentage. Find the number of matches played by India so far this year.
The population of a village is 5500. If the number of males increases by 11% and the number of females increases by 20% , then the population becomes 6330. Find the population of females in the town.