Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 935 · 40 questions

The method (Find the 100%): Name the topic and write its formula. For percent questions, decide which value is the 100%. Check units (₹, km/h, days) and whether the answer is sensible.

1. 1.A table fan marked at ₹340 is sold for ₹289. What is the discount percent?
2. 2.Diya puts ₹6100 in a bank at 6% simple interest per year. How much will she have after 1 year (in ₹)?
3. 3.9 years ago, Nisha’s mother was three times as old as Nisha. The mother is 36 years old now. How old is Nisha now?
4. 4.By selling a bicycle for ₹1512, a shopkeeper makes a profit of 5%. What did the bicycle cost the shopkeeper (in ₹)?
5. 5.Ananya’s father is twice as old as Ananya. The sum of their ages is 21 years. How old is Ananya?
6. 6.Aditya works twice as fast as Manav. Together they finish a job in 5 days. How many days would Manav take alone?
7. 7.A water tank holds 1400 litres. 40% of the water is used. How many litres are left?
8. 8.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 75 years. How old is Ishaan?
9. 9.Find the compound interest on ₹4400 at 5% per year for 2 years, added every year (in ₹).
10. 10.Priya’s batting average after 8 innings is 20 runs. How many runs must Priya score in the next innings to raise the average to 22?
11. 11.What sum of money earns ₹1248 simple interest in 2 years at 8% per year (in ₹)?
12. 12.After a 10% discount, a school bag costs ₹864. What was its marked price (in ₹)?
13. 13.A town has 2080 people. Its population grows by 40%. How many people live there now?
14. 14.What sum of money earns ₹2310 simple interest in 3 years at 14% per year (in ₹)?
15. 15.8 years ago, Aditya’s mother was three times as old as Aditya. The mother is 17 years old now. How old is Aditya now?
16. 16.Tara and Ananya together finish a job in 3 days. Tara alone takes 4 days. How many days would Ananya take alone?
17. 17.Sneha is 2 years older than Diya. In 6 years, the sum of their ages will be 50. How old is Diya now?
18. 18.A cricket bat bought for ₹1500 is sold at a loss of 15%. What is the selling price (in ₹)?
19. 19.By selling a study lamp for ₹1118, a shopkeeper makes a profit of 30%. What did the study lamp cost the shopkeeper (in ₹)?
20. 20.Farhan can finish a job in 9 days and Pooja in 18 days. Farhan works alone for 5 days and then stops. Pooja finishes the rest. How many days does Pooja take?
21. 21.The price of a school bag changes from ₹2200 to ₹2530. By what percent did it go up?
22. 22.Two discounts of 50% and 10%, one after the other, are the same as one discount of what percent? =
23. 23.A shop sells 4480 cups of tea a month. Next month it sells 40% more. How many cups does it sell next month?
24. 24.Change 108 km/h into metres per second.
25. 25.Find the compound interest on ₹31900 at 10% per year for 2 years, added every year (in ₹).
26. 26.Change 72 km/h into metres per second.
27. 27.The price of a school bag changes from ₹1180 to ₹1770. By what percent did it go up?
28. 28.The price of a bicycle is ₹2360. It goes up by 50%. What is the new price (in ₹)?
29. 29.Vivaan is 3 years older than Farhan. In 7 years, the sum of their ages will be 49. How old is Farhan now?
30. 30.The price of a school bag changes from ₹4480 to ₹3808. By what percent did it come down?
31. 31.After a 15% discount, a school bag costs ₹3247. What was its marked price (in ₹)?
32. 32.Find the compound interest on ₹40176 at 25% per year for 2 years, added every year (in ₹).
33. 33.A town has 220 people. Its population grows by 40%. How many people live there now?
34. 34.The simple interest on ₹15700 for 1 year is ₹2355. What is the rate of interest (% per year)?
35. 35.Sneha works twice as fast as Aditya. Together they finish a job in 12 days. How many days would Aditya take alone?
36. 36.6 years ago, Manav’s mother was four times as old as Manav. The mother is 50 years old now. How old is Manav now?
37. 37.Marks of 5 friends in a quiz: 56, 80, 79, 64, 56. What is their average mark?
38. 38.A shop sells an average of 76 kg of sugar a day for 2 days, and then 62 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
39. 39.Diya puts ₹7000 in a bank at 5% simple interest per year. How much will she have after 1 year (in ₹)?
40. 40.The price of a school bag changes from ₹3020 to ₹2718. By what percent did it come down?

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