- A shopkeeper sold some pens. After selling 18 pens, 45 pens were left. How many pens were there at first?
- A number decreased by 25% of itself becomes 60. Find the number.
- A number is multiplied by 4 and then 12 is added. The result is 80. Find the number.
- The difference between a number and 15 is equal to twice the number minus 30. Find the number.
- A mother is three times as old as her daughter. If the mother is 42 years old, find the daughter’s age.
- The sum of three consecutive numbers is 96. Find the smallest number.
- A number increased by 20% of itself becomes 84. Find the number.
- A student scored 80% marks in an exam of 500 marks. How many marks did the student get?
- The population of a village is 4000. If it increases by 10%, what is the new population?
- A mobile phone worth ₹20,000 is sold at a discount of 25%. Find the selling price.
- A student obtained 360 marks out of 450 marks. Find the percentage of marks obtained.
- A number is increased by 20% and then decreased by 20%. If the original number was 500, find the final number.
- A student needs 40% marks to pass. If the total marks are 600, how many marks are required to pass?
- The population of a town increases by 15% every year. If the current population is 20,000, find the population after one year.
- A student got 80% marks and missed the full marks by 120 marks. Find the maximum marks.
- The ratio of boys to girls in a class is 3 : 2. If 40% of the students are girls, find the total number of students when there are 36 boys.
- A number is increased by 30% and then by 20%. The final result is 936. Find the original number.
- The ratio of two numbers is 5 : 8. If 15 is added to each number, the ratio becomes 4 : 5. Find the numbers.
- A sum of ₹18,000 is divided among A, B, and C in the ratio 2 : 3 : 4. Find each share.
- The ages of A and B are in the ratio 3 : 5. After 10 years, their ages will be in the ratio 5 : 7. Find their present ages.
- If 20 workers can complete a work in 18 days, how many additional workers are needed to complete the same work in 12 days?
- The ratio of three numbers is 4 : 6 : 9. Their sum is 380. Find the three numbers.
- The ratio of the ages of a father and his son is 9 : 2. After 10 years, the ratio will become 19 : 6. Find their present ages.
- The ratio of boys to girls in a school is 11 : 9. If there are 720 students in total, find the number of boys and girls.
- If 18 cows consume a stock of fodder in 20 days, how many days will the same stock last for 24 cows?
- A sum of money is divided among A, B, and C in the ratio 2 : 3 : 5. If C gets ₹4,000 more than A, find the total sum.
- The ratio of three numbers is 4 : 7 : 9. If 8 is added to each number, the ratio becomes 6 : 9 : 11. Find the three numbers.
- The length and breadth of a rectangular plot are 40 m and 25 m respectively. Find the cost of fencing it at ₹150 per metre.
- A rectangular field is 120 m long and 80 m wide. A path of width 2 m is built all around inside the field. Find the area of the path.
- A square park has the same perimeter as a rectangle of length 40 m and breadth 20 m. Find the side of the square.
- Find the value of 3a + 2b – c when a = 4, b = 5, c = 6.
- If x = 5 and y = 3, find the value of 2x² + 3y².
- A water tank was 3/4 full. After 120 litres were used, only 1/2 of the tank remained full. Find the capacity of the tank.
- A student spent 2/5 of his pocket money and saved the remaining ₹360. Find his total pocket money.
- A farmer sold 3/7 of his mangoes. If 84 mangoes were sold, how many mangoes did he have originally?
- A book has 240 pages. Rohan read 1/3 of the book on Monday and 1/4 of the book on Tuesday. How many pages has he read in total?
- A tank is 5/6 full. If it contains 500 litres of water, find its total capacity.
- A class has 48 students. If 5/8 are boys, how many girls are there?
- A shopkeeper sold 3/5 of his stock and had 80 items left. How many items were there originally?
- A person spends 1/4 of his salary on rent and 1/3 on food. What fraction of his salary is left?
- A rope is 36 metres long. One piece equal to 1/3 of the rope and another piece equal to 1/4 of the rope are cut off. How much rope remains?
- A boy completed 2/7 of a task in the morning and 3/7 in the evening. What fraction of the task is still left?
- A property worth ₹72,00,000 is divided among A, B, and C. A gets 1/3 of the property, B gets 1/4 of the property, and C gets the remaining amount. Find C’s share.
- A property worth ₹2,40,00,000 is divided among A, B, and C in the ratio 5 : 7 : 8. Later, A gives 10% of his share to B. Find the final share of A and B.
- A father leaves ₹2,70,00,000. His wife gets 30% of the property. The remaining amount is divided among four children in the ratio 2 : 3 : 4 : 5. Find each child’s share.
- A man owns 600 acres of land. He gives 1/5 of the total land to his daughter, 1/4 of the remaining land to his elder son, and 1/3 of the remaining land to his younger son. How much land is left?