Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 491 · 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.Nisha is 10 years older than Isha. In 2 years, the sum of their ages will be 46. How old is Isha now?
2. 2.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
3. 3.In how many years will ₹17000 earn ₹2720 as simple interest at 4% per year?
4. 4.A shopkeeper buys a study lamp for ₹720 and sells it for ₹612. Find the loss percent.
5. 5.A car runs for 2 hours at 56 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
6. 6.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
7. 7.A town has 4380 people. Its population grows by 15%. How many people live there now?
8. 8.Tara can finish a job in 11 days and Pooja in 17 days. What fraction of the job do they finish if they work together for 1 day? =
9. 9.After a 50% discount, a bicycle costs ₹160. What was its marked price (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
11. 11.Meera’s batting average after 6 innings is 34 runs. How many runs must Meera score in the next innings to raise the average to 38?
12. 12.A study lamp is marked at ₹4180. The shop gives a 15% discount. How much do you pay (in ₹)?
13. 13.Nisha can finish a job in 14 days and Aditya in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
14. 14.Find the simple interest on ₹4400 at 11% per year for 1 year (in ₹).
15. 15.Diya puts ₹12100 in a bank at 7% simple interest per year. How much will she have after 1 year (in ₹)?
16. 16.Find the simple interest on ₹4600 at 2% per year for 2 years (in ₹).
17. 17.Aditya can finish a job in 10 days and Nisha in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
18. 18.What is the difference between the compound interest and the simple interest on ₹19500 at 10% per year for 2 years (in ₹)?
19. 19.Change 30 m/s into km/h.
20. 20.A shopkeeper buys a watch for ₹700 and sells it for ₹910. Find the profit percent.
21. 21.Aditya is 2 years older than Farhan. In 5 years, the sum of their ages will be 66. How old is Farhan now?
22. 22.A cricket bat bought for ₹720 is sold at a profit of 5%. What is the selling price (in ₹)?
23. 23.A shop sells an average of 36 kg of sugar a day for 6 days, and then 56 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
24. 24.Manav can finish a job in 2 days and Aarav in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
25. 25.A shop sells 3700 cups of tea a month. Next month it sells 40% more. How many cups does it sell next month?
26. 26.Change 20 m/s into km/h.
27. 27.5 years ago, Pooja’s mother was twice as old as Pooja. The mother is 27 years old now. How old is Pooja now?
28. 28.2 years ago, Diya’s mother was four times as old as Diya. The mother is 46 years old now. How old is Diya now?
29. 29.Find the simple interest on ₹5000 at 3% per year for 4 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹34200 at 10% per year for 2 years (in ₹)?
31. 31.Find the simple interest on ₹18000 at 8% per year for 1 year (in ₹).
32. 32.A pressure cooker is marked at ₹2140. The shop gives a 30% discount. How much do you pay (in ₹)?
33. 33.After a 50% discount, a bicycle costs ₹800. What was its marked price (in ₹)?
34. 34.The price of a school bag changes from ₹4660 to ₹4427. By what percent did it come down?
35. 35.A shop sells an average of 20 kg of sugar a day for 2 days, and then 47 kg a day for the next 4 days. What is the average sale per day for all 6 days (in kg)?
36. 36.Saanvi can finish a job in 13 days and Karan in 7 days. What fraction of the job do they finish if they work together for 3 days? =
37. 37.Diya puts ₹20000 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
38. 38.A table fan bought for ₹700 is sold at a profit of 40%. What is the selling price (in ₹)?
39. 39.Vivaan can finish a job in 19 days and Manav in 5 days. What fraction of the job do they finish if they work together for 3 days? =
40. 40.A bicycle is marked at ₹600. The shop takes 20% off, and then a further 20% off the new price. How much do you pay (in ₹)?

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