Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 980 · 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.Dev can finish a job in 14 days and Pooja in 8 days. What fraction of the job do they finish if they work together for 2 days? =
2. 2.The simple interest on ₹13800 for 3 years is ₹2070. What is the rate of interest (% per year)?
3. 3.Manav is 10 years older than Priya. In 8 years, the sum of their ages will be 72. How old is Priya now?
4. 4.A shopkeeper buys a school bag for ₹60 and sells it for ₹78. Find the profit percent.
5. 5.In 29 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
6. 6.How many minutes does a car take to go 72 km at 32 km/h?
7. 7.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
8. 8.The average of 6 numbers is 45. When one more number is added, the average becomes 47. What number was added?
9. 9.A study lamp is marked at ₹1080. The shop gives a 50% discount. How much do you pay (in ₹)?
10. 10.Ishaan can finish a job in 17 days and Aarav in 7 days. What fraction of the job do they finish if they work together for 1 day? =
11. 11.A shopkeeper buys a bicycle for ₹440 and sells it for ₹374. Find the loss percent.
12. 12.A watch marked at ₹880 is sold for ₹616. What is the discount percent?
13. 13.A water tank holds 4560 litres. 5% of the water is used. How many litres are left?
14. 14.The price of a school bag changes from ₹3620 to ₹3077. By what percent did it come down?
15. 15.A study lamp marked at ₹3840 is sold for ₹2304. What is the discount percent?
16. 16.Meera can finish a job in 10 days and Dev in 17 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
17. 17.Find the amount when ₹32125 is invested at 20% per year compound interest for 3 years (in ₹).
18. 18.In 30 years, Isha will be three times as old as Isha was 2 years ago. How old is Isha now?
19. 19.In 23 years, Meera will be three times as old as Meera was 3 years ago. How old is Meera now?
20. 20.Find the amount when ₹31875 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Kabir can finish a job in 16 days and Arjun in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
22. 22.The simple interest on ₹8700 for 2 years is ₹2436. What is the rate of interest (% per year)?
23. 23.A bicycle bought for ₹840 is sold at a profit of 5%. What is the selling price (in ₹)?
24. 24.A car runs for 1 hour at 46 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.By selling a table fan for ₹644, a shopkeeper makes a profit of 40%. What did the table fan cost the shopkeeper (in ₹)?
26. 26.Isha can finish a job in 17 days and Nisha in 9 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
27. 27.Find the compound interest on ₹21600 at 5% per year for 2 years, added every year (in ₹).
28. 28.A car runs for 1 hour at 57 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.Saanvi works three times as fast as Vivaan. Together they finish a job in 2 days. How many days would Vivaan take alone?
30. 30.How many minutes does a car take to go 67 km at 60 km/h?
31. 31.A town has 3360 people. Its population grows by 10%. How many people live there now?
32. 32.A shopkeeper buys a bicycle for ₹980 and sells it for ₹1078. Find the profit percent.
33. 33.A bicycle is marked at ₹3420. The shop gives a 15% discount. How much do you pay (in ₹)?
34. 34.A shopkeeper buys a school bag for ₹1680 and sells it for ₹1260. Find the loss percent.
35. 35.A shopkeeper buys a table fan for ₹1280 and sells it for ₹1920. Find the profit percent.
36. 36.What is the difference between the compound interest and the simple interest on ₹41600 at 25% per year for 2 years (in ₹)?
37. 37.Zoya and Kavya together finish a job in 2 days. Zoya alone takes 6 days. How many days would Kavya take alone?
38. 38.Marks of 6 friends in a quiz: 60, 47, 56, 75, 65, 63. What is their average mark?
39. 39.Sneha is 3 years older than Kabir. In 5 years, the sum of their ages will be 65. How old is Kabir now?
40. 40.By selling a cricket bat for ₹418, a shopkeeper makes a loss of 5%. What did the cricket bat cost the shopkeeper (in ₹)?

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