Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 68 · 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.Saanvi works twice as fast as Manav. Together they finish a job in 8 days. How many days would Manav take alone?
2. 2.A shop sells an average of 46 kg of sugar a day for 3 days, and then 66 kg a day for the next 2 days. What is the average sale per day for all 5 days (in kg)?
3. 3.Arjun’s father is twice as old as Arjun. The sum of their ages is 45 years. How old is Arjun?
4. 4.Sneha can finish a job in 9 days and Kabir in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
5. 5.Rohan’s father is four times as old as Rohan. The sum of their ages is 70 years. How old is Rohan?
6. 6.A school bag is marked at ₹552. The shop takes 25% off, and then a further 50% off the new price. How much do you pay (in ₹)?
7. 7.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
8. 8.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.Find the compound interest on ₹34000 at 15% per year for 2 years, added every year (in ₹).
10. 10.The simple interest on ₹5500 for 1 year is ₹605. What is the rate of interest (% per year)?
11. 11.Find the compound interest on ₹23500 at 10% per year for 2 years, added every year (in ₹).
12. 12.The price of a bicycle is ₹3180. It goes up by 15%. What is the new price (in ₹)?
13. 13.A town has 2960 people. Its population grows by 5%. How many people live there now?
14. 14.A pair of shoes bought for ₹1860 is sold at a profit of 50%. What is the selling price (in ₹)?
15. 15.Find the compound interest on ₹8000 at 25% per year for 3 years, added every year (in ₹).
16. 16.How many minutes does a car take to go 80 km at 50 km/h?
17. 17.A school bag is marked at ₹3660. The shop gives a 30% discount. How much do you pay (in ₹)?
18. 18.A cricket bat is marked at ₹560. The shop gives a 5% discount. How much do you pay (in ₹)?
19. 19.The price of a school bag changes from ₹2560 to ₹2944. By what percent did it go up?
20. 20.A price goes up by 30% and then comes down by 15%. By what percent has it gone up in all? =
21. 21.Aarav and Pooja together finish a job in 4 days. Aarav alone takes 6 days. How many days would Pooja take alone?
22. 22.Kabir cycles to his school at 30 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.A car runs for 1 hour at 55 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.Kabir can finish a job in 10 days and Farhan in 11 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
25. 25.Isha is 5 years older than Farhan. In 8 years, the sum of their ages will be 47. How old is Farhan now?
26. 26.A bicycle bought for ₹420 is sold at a loss of 40%. What is the selling price (in ₹)?
27. 27.Find the simple interest on ₹6200 at 5% per year for 3 years (in ₹).
28. 28.Nisha’s father is five times as old as Nisha. The sum of their ages is 60 years. How old is Nisha?
29. 29.Find the compound interest on ₹29000 at 20% per year for 3 years, added every year (in ₹).
30. 30.A bus runs at 40 km/h. How far does it go in 15 minutes (in km)?
31. 31.The average weight of 5 children is 39 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
32. 32.A school bag is marked at ₹625. The shop takes 10% off, and then a further 20% off the new price. How much do you pay (in ₹)?
33. 33.Find the simple interest on ₹8400 at 4% per year for 1 year (in ₹).
34. 34.Isha can finish a job in 7 days and Kavya in 18 days. What fraction of the job do they finish if they work together for 1 day? =
35. 35.A shopkeeper buys a cricket bat for ₹520 and sells it for ₹598. Find the profit percent.
36. 36.The price of a school bag changes from ₹4360 to ₹5668. By what percent did it go up?
37. 37.Isha is 10 years older than Arjun. In 4 years, the sum of their ages will be 76. How old is Arjun now?
38. 38.2 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 16 years old now. How old is Ishaan now?
39. 39.A price goes up by 20% and then goes up by 10% more. By what percent has it gone up in all? =
40. 40.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).

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