Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 680 · 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.Karan can finish a job in 20 days and Pooja in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
2. 2.Change 15 m/s into km/h.
3. 3.Aditya and Isha together finish a job in 3 days. Aditya alone takes 4 days. How many days would Isha take alone?
4. 4.Find the simple interest on ₹2900 at 3% per year for 2 years (in ₹).
5. 5.A shopkeeper buys a study lamp for ₹1540 and sells it for ₹924. Find the loss percent.
6. 6.Manav can finish a job in 6 days and Dev in 12 days. Manav works alone for 2 days and then stops. Dev finishes the rest. How many days does Dev take?
7. 7.By selling a school bag for ₹168, a shopkeeper makes a profit of 5%. What did the school bag cost the shopkeeper (in ₹)?
8. 8.Diya puts ₹17200 in a bank at 5% simple interest per year. How much will she have after 5 years (in ₹)?
9. 9.Find the simple interest on ₹18000 at 6% per year for 5 years (in ₹).
10. 10.By selling a study lamp for ₹105, a shopkeeper makes a loss of 25%. What did the study lamp cost the shopkeeper (in ₹)?
11. 11.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?
12. 12.Kabir can finish a job in 7 days and Priya in 17 days. What fraction of the job do they finish if they work together for 2 days? =
13. 13.Ananya is 9 years older than Aarav. In 7 years, the sum of their ages will be 43. How old is Aarav now?
14. 14.The average of 4 numbers is 33. When one more number is added, the average becomes 39. What number was added?
15. 15.Find the compound interest on ₹25900 at 10% per year for 2 years, added every year (in ₹).
16. 16.Rohan is 8 years older than Nisha. In 2 years, the sum of their ages will be 36. How old is Nisha now?
17. 17.In 24 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
18. 18.Priya’s batting average after 9 innings is 24 runs. How many runs must Priya score in the next innings to raise the average to 25?
19. 19.Marks of 6 friends in a quiz: 74, 78, 91, 93, 89, 61. What is their average mark?
20. 20.A watch is marked at ₹3740. The shop gives a 20% discount. How much do you pay (in ₹)?
21. 21.Kabir works three times as fast as Saanvi. Together they finish a job in 5 days. How many days would Saanvi take alone?
22. 22.Kabir cycles to his school at 54 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.Marks of 6 friends in a quiz: 86, 99, 93, 75, 97, 84. What is their average mark?
24. 24.A shop sells 2020 cups of tea a month. Next month it sells 15% more. How many cups does it sell next month?
25. 25.Find the compound interest on ₹36000 at 10% per year for 2 years, added every year (in ₹).
26. 26.By selling a bicycle for ₹1056, a shopkeeper makes a loss of 40%. What did the bicycle cost the shopkeeper (in ₹)?
27. 27.Rohan can finish a job in 8 days and Aditya in 9 days. What fraction of the job do they finish if they work together for 2 days? =
28. 28.The simple interest on ₹15900 for 1 year is ₹1431. What is the rate of interest (% per year)?
29. 29.A study lamp is marked at ₹1200. The shop takes 10% off, and then a further 20% off the new price. How much do you pay (in ₹)?
30. 30.Ananya can finish a job in 24 days and Diya in 18 days. Ananya works alone for 4 days and then stops. Diya finishes the rest. How many days does Diya take?
31. 31.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
32. 32.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
33. 33.A school bag marked at ₹4280 is sold for ₹2140. What is the discount percent?
34. 34.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹35000 is invested at 4% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹43200 at 25% per year for 2 years (in ₹)?
37. 37.Change 72 km/h into metres per second.
38. 38.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
39. 39.The price of a bicycle is ₹4340. It goes up by 40%. What is the new price (in ₹)?
40. 40.A shop sells 2640 cups of tea a month. Next month it sells 15% more. How many cups does it sell next month?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude