Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 775 · 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.How many minutes does a car take to go 38 km at 40 km/h?
2. 2.The price of a bicycle is ₹280. It goes up by 20%. What is the new price (in ₹)?
3. 3.A price comes down by 15% and then comes down by 30% more. By what percent has it come down in all? =
4. 4.Find the simple interest on ₹15500 at 12% per year for 1 year (in ₹).
5. 5.What sum of money earns ₹1320 simple interest in 1 year at 12% per year (in ₹)?
6. 6.Kabir cycles to his school at 75 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
7. 7.Change 10 m/s into km/h.
8. 8.Isha is 5 years older than Ishaan. In 4 years, the sum of their ages will be 25. How old is Ishaan now?
9. 9.What is the difference between the compound interest and the simple interest on ₹36000 at 5% per year for 2 years (in ₹)?
10. 10.A bus runs at 40 km/h. How far does it go in 30 minutes (in km)?
11. 11.By selling a bicycle for ₹374, a shopkeeper makes a profit of 10%. What did the bicycle cost the shopkeeper (in ₹)?
12. 12.A price goes up by 15% and then goes up by 25% more. By what percent has it gone up in all? =
13. 13.A shop sells an average of 32 kg of sugar a day for 5 days, and then 66 kg a day for the next 5 days. What is the average sale per day for all 10 days (in kg)?
14. 14.In 5 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
15. 15.A watch is marked at ₹575. The shop takes 20% off, and then a further 50% off the new price. How much do you pay (in ₹)?
16. 16.Kabir works three times as fast as Tara. Together they finish a job in 4 days. How many days would Tara take alone?
17. 17.4 years ago, Kabir’s mother was four times as old as Kabir. The mother is 32 years old now. How old is Kabir now?
18. 18.A water tank holds 2400 litres. 30% of the water is used. How many litres are left?
19. 19.Diya puts ₹15600 in a bank at 7% simple interest per year. How much will she have after 4 years (in ₹)?
20. 20.A town has 4480 people. Its population grows by 50%. How many people live there now?
21. 21.How many minutes does a car take to go 80 km at 50 km/h?
22. 22.By selling a pair of shoes for ₹600, a shopkeeper makes a profit of 20%. What did the pair of shoes cost the shopkeeper (in ₹)?
23. 23.A shop sells an average of 27 kg of sugar a day for 3 days, and then 39 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
24. 24.Change 72 km/h into metres per second.
25. 25.A shopkeeper buys a study lamp for ₹180 and sells it for ₹90. Find the loss percent.
26. 26.A price comes down by 10% and then comes down by 40% more. By what percent has it come down in all? =
27. 27.Nisha can finish a job in 7 days and Saanvi in 18 days. What fraction of the job do they finish if they work together for 2 days? =
28. 28.How many minutes does a car take to go 98 km at 40 km/h?
29. 29.A shopkeeper buys a pair of shoes for ₹320 and sells it for ₹288. Find the loss percent.
30. 30.Pooja’s father is twice as old as Pooja. The sum of their ages is 24 years. How old is Pooja?
31. 31.A bicycle is marked at ₹140. The shop gives a 40% discount. How much do you pay (in ₹)?
32. 32.A price goes up by 15% and then goes up by 15% more. By what percent has it gone up in all? =
33. 33.What sum of money earns ₹580 simple interest in 2 years at 2% per year (in ₹)?
34. 34.A bus runs at 60 km/h. How far does it go in 40 minutes (in km)?
35. 35.Saanvi and Kavya together finish a job in 6 days. Saanvi alone takes 10 days. How many days would Kavya take alone?
36. 36.Aarav and Diya together finish a job in 4 days. Aarav alone takes 5 days. How many days would Diya take alone?
37. 37.A price goes up by 10% and then goes up by 10% more. By what percent has it gone up in all? =
38. 38.The price of a school bag changes from ₹560 to ₹672. By what percent did it go up?
39. 39.Diya puts ₹1700 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
40. 40.A water tank holds 3740 litres. 20% of the water is used. How many litres are left?

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