Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 666 · 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 shopkeeper buys a study lamp for ₹1560 and sells it for ₹1404. Find the loss percent.
2. 2.Find the compound interest on ₹15600 at 25% per year for 2 years, added every year (in ₹).
3. 3.The simple interest on ₹2800 for 2 years is ₹168. What is the rate of interest (% per year)?
4. 4.Ananya is 4 years older than Kabir. In 6 years, the sum of their ages will be 34. How old is Kabir now?
5. 5.In 4 years, Karan will be three times as old as Karan was 4 years ago. How old is Karan now?
6. 6.Find the amount when ₹33125 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
8. 8.Ishaan and Vivaan together finish a job in 18 days. Ishaan alone takes 30 days. How many days would Vivaan take alone?
9. 9.How many minutes does a car take to go 33 km at 44 km/h?
10. 10.By selling a pair of shoes for ₹1170, a shopkeeper makes a profit of 50%. What did the pair of shoes cost the shopkeeper (in ₹)?
11. 11.By selling a study lamp for ₹1581, a shopkeeper makes a loss of 15%. What did the study lamp cost the shopkeeper (in ₹)?
12. 12.Priya can finish a job in 10 days and Sneha in 8 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
13. 13.A pair of shoes is marked at ₹4920. The shop gives a 15% discount. How much do you pay (in ₹)?
14. 14.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
15. 15.By selling a watch for ₹1568, a shopkeeper makes a loss of 20%. What did the watch cost the shopkeeper (in ₹)?
16. 16.A table fan is marked at ₹4040. The shop gives a 25% discount. How much do you pay (in ₹)?
17. 17.A shopkeeper buys a school bag for ₹1760 and sells it for ₹1056. Find the loss percent.
18. 18.A shop sells 320 cups of tea a month. Next month it sells 25% more. How many cups does it sell next month?
19. 19.Diya puts ₹15300 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
20. 20.A school bag marked at ₹800 is sold for ₹600. What is the discount percent?
21. 21.By selling a table fan for ₹364, a shopkeeper makes a loss of 30%. What did the table fan cost the shopkeeper (in ₹)?
22. 22.A price goes up by 10% and then goes up by 40% more. By what percent has it gone up in all? =
23. 23.By selling a watch for ₹2430, a shopkeeper makes a profit of 50%. What did the watch cost the shopkeeper (in ₹)?
24. 24.Marks of 4 friends in a quiz: 67, 74, 75, 44. What is their average mark?
25. 25.How many minutes does a car take to go 94 km at 30 km/h?
26. 26.A price goes up by 25% and then comes down by 5%. By what percent has it gone up in all? =
27. 27.4 years ago, Manav’s mother was twice as old as Manav. The mother is 10 years old now. How old is Manav now?
28. 28.What is the difference between the compound interest and the simple interest on ₹34800 at 25% per year for 2 years (in ₹)?
29. 29.In how many years will ₹10400 earn ₹312 as simple interest at 3% per year?
30. 30.6 years ago, Kavya’s mother was twice as old as Kavya. The mother is 26 years old now. How old is Kavya now?
31. 31.Diya puts ₹1000 in a bank at 9% simple interest per year. How much will she have after 4 years (in ₹)?
32. 32.A shopkeeper buys a cricket bat for ₹440 and sells it for ₹352. Find the loss percent.
33. 33.Rahul and Aditya together finish a job in 3 days. Rahul alone takes 4 days. How many days would Aditya take alone?
34. 34.A price goes up by 50% and then goes up by 40% more. By what percent has it gone up in all? =
35. 35.What is the difference between the compound interest and the simple interest on ₹32400 at 5% per year for 2 years (in ₹)?
36. 36.In 4 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
37. 37.Vivaan can finish a job in 19 days and Zoya in 18 days. What fraction of the job do they finish if they work together for 2 days? =
38. 38.4 years ago, Zoya’s mother was three times as old as Zoya. The mother is 22 years old now. How old is Zoya now?
39. 39.Marks of 4 friends in a quiz: 34, 19, 21, 18. What is their average mark?
40. 40.A shop sells 1260 cups of tea a month. Next month it sells 10% more. How many cups does it sell next month?

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