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The population of a district is 335000, out of which 214000 are males. 31% of the population is literate. If 31% males are literate, then what percentage of females are literate?

The population of a district is 383000, out of which 221000 are males. 58% of the population is literate. If 58% males are literate, then what percentage of females are literate ?

A solid metallic sphere of radius R is heated so that its radius increases by $20\%$. Find the approximate percentage increase in its volume.

The population of a district is 384000, out of which 192000 are males. 69% of the population is literate. If 53% males are literate, then what percentage of females are literate?

The population of a district is 333000, out of which 213000 are males. 71% of the population is literate. If 71% males are literate, then what percentage of females are literate?

The population of a district is 372000, out of which 168000 are males. 20% of the population is literate. If 20% males are literate, then what percentage of females are literate ?

The population of a district is 385000, out of which 168000 are males. 52% of the population is literate. If 21% males are literate, then what percentage of females are literate?

A solid ball is placed inside a cube such that it touches all six faces. What percentage of the cube's volume is occupied by the ball?

A mobile was bought for ₹12000. Its price was marked up by 30%. Thereafter, it was sold at a discount of $20\%$ on the marked price. What was the percentage profit on the transaction?

A man purchased 3 identical electric fans at a total cost of ₹5,320. He sold two of them at a gain of $16\%$ each and the third one at a loss of $12\%$. What is his overall profit or loss percentage?

The marked price of a cupboard is ₹4,500, which is 25% above the cost price. It is sold at a discount of $20\%$ on the marked price. Find the profit percentage.

Sachin sold 152 chairs and had a gain equal to the selling price of 52 chairs. What is his profit percentage ?

Gill sold two dogs at the same price. In one, he gets a profit of 22% and in the other, he gets a loss of 22%. What is Gill's profit or loss percentage?

By selling an article for ₹4,824, a man gains 20%. What will be his profit percentage (rounded off to the nearest integer) if he sells it for ₹6,000 ?

What percentage above the cost price of an article should be marked so as to gain 25% after allowing a discount of 20%?

The length of a rectangle increases by 15%. Find the percentage decrease in the breadth in order to maintain the area constantly. (Rounded off to 2 decimal places)

A square-shaped piece of metal has a circular hole cut out exactly from its centre, touching all four sides. What percentage of the metal sheet's area was removed by the hole? (Use π ≈ 3.14)

A vendor buys apples at 6 for ₹80 and sells them at 4 for ₹90. What is his profit or loss percentage?