In measuring the side of a square, an error of 5% in excess is made. The error % in the calculated area is,

A basket contains 480 apples. 288 apples were distributed among some students. Find the percentage of apples left in the basket

Mohan spends 1/3rd of his income on house rent, and 2/3rd of the remainder in other affairs. If he is left with Rs.1200 per month, what his monthly income?

A's income is 25% more than B's income. B's income is what percent of A's income?

Ram ate half a cheese on Monday he ate half of what was left on Tuesday and so on. He followed this pattern for one week. How much of the cheese would he have eaten during the week?

Tirupati sells a calculator to Ashok. Ashok offered him a sum of money for which he refused as being 13% below the value of the calculator. Ashok then offered him Rs 45 more and the second offer was 5% more than the estimated value. What is the value of the calculator?

The ratio between Ram's age and Rahim's age is 10 : 11. What is the age of Rahim in percentage of Ram's

If 10% of (P + Q) = 30% of (P – Q), then what percent of Q is equal to P?

In measuring a line segment of length 10 cm, it was measured as 12.5 cm by mistake. Find the error percent.

The price of rice has increased by 60%. By what percentage should the consumption go down to keep the total expenditure on rice the same?

The price of a certain article is increased by 15%. If a customer wants to keep his expenditure on the item same as before, how much percent must be reduced from his consumption of the item?

20% of a man’s salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining Rs. 30 on the education of his children, find his salary

605 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children. How many sweets did each child receive?

If x% of a is the same as y% of b, then z% of b will be

Shelf A has 4/5 of the number of books that shelf B has. If 25% of the books in A are transferred to B and then 25% of the books from B are transferred to A, then the percentage of the total number of books that A will have is

The average of marks scored by the students of a class is 70. The average of marks of the girls in the class is 80 and that of boys is 60. What is the percentage of girls in the class?

Two numbers are 35% and 50% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Neeraj’s earning was decreased by 60% and after that subsequently increased by 60%. Find the final loss % on his earning?

37% of employees pay tax in the year 2008. Non–tax employees are 12600. The total number of employees is :

In a city 75% of the population is literate. If the total population of the city is 8,896, then the number of illiterate is

In the production of fans three types of costs are involved. Cost of raw material, expenditure on labour and miscellaneous costs. Ratio of expenditure on these cost in one year is 4 : 3 : 3. In the next year cost of raw material increased by 10%, expenditure on labour increased by 6% and miscellaneous expenditure decreased by 5%. Find the percentage rise in the cost of fan.

The population of a city increases at the rate of 4% per annum. There is an additional increase of 1% per annum due to influx of job seekers. The percent increase in population after 2 years is:

A batsman scored 120 runs which included 7 fours and 8 sixes. What percent of his total score, did he make by running between the wickets?

30% of a number is 21 more than 15% of 120. What is the number?

Madan earns Rs 12000 per month. He spends 30% on food, 15% on clothes, 25% on education of his children, 4% on other expenditure and the rest he invests in a bank. Find the amount invested in the bank each month.

The population of the city- Kharghar is 100,000 at this moment. It increases by 10% in the first year. However, in the second year, it decreases by 5%. Find the population at the end of the third year if in the third year the population decreases by 20%.