Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 364 · 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.Pooja can finish a job in 15 days and Tara in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
2. 2.In 22 years, Kavya will be twice as old as Kavya was 5 years ago. How old is Kavya now?
3. 3.A pressure cooker marked at ₹2560 is sold for ₹1792. What is the discount percent?
4. 4.Find the compound interest on ₹31200 at 5% per year for 2 years, added every year (in ₹).
5. 5.A car runs for 2 hours at 21 km/h and then for 2 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
6. 6.What sum of money earns ₹442 simple interest in 1 year at 13% per year (in ₹)?
7. 7.Find the compound interest on ₹13520 at 25% per year for 2 years, added every year (in ₹).
8. 8.What sum of money earns ₹6468 simple interest in 3 years at 14% per year (in ₹)?
9. 9.Find the compound interest on ₹27200 at 5% per year for 2 years, added every year (in ₹).
10. 10.Kabir cycles to his school at 50 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.A price comes down by 30% and then comes down by 15% more. By what percent has it come down in all? =
12. 12.9 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 31 years old now. How old is Vivaan now?
13. 13.A pair of shoes is marked at ₹1880. The shop gives a 50% discount. How much do you pay (in ₹)?
14. 14.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
15. 15.By selling a table fan for ₹1040, a shopkeeper makes a profit of 30%. What did the table fan cost the shopkeeper (in ₹)?
16. 16.Change 40 m/s into km/h.
17. 17.By selling a school bag for ₹2200, a shopkeeper makes a profit of 10%. What did the school bag cost the shopkeeper (in ₹)?
18. 18.Find the compound interest on ₹43750 at 4% per year for 2 years, added every year (in ₹).
19. 19.A watch marked at ₹3820 is sold for ₹2865. What is the discount percent?
20. 20.A shopkeeper buys a watch for ₹1980 and sells it for ₹1386. Find the loss percent.
21. 21.Aditya’s father is five times as old as Aditya. The sum of their ages is 78 years. How old is Aditya?
22. 22.Rahul can finish a job in 3 days and Isha in 14 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
23. 23.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
24. 24.The average weight of 12 children is 43 kg. One child, who weighs 76 kg, leaves the group. What is the new average weight (in kg)?
25. 25.A study lamp is marked at ₹100. The shop gives a 20% discount. How much do you pay (in ₹)?
26. 26.In how many years will ₹9100 earn ₹364 as simple interest at 4% per year?
27. 27.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
28. 28.Priya and Aarav together finish a job in 2 days. Priya alone takes 6 days. How many days would Aarav take alone?
29. 29.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
30. 30.Two discounts of 25% and 10%, one after the other, are the same as one discount of what percent? =
31. 31.The price of a school bag changes from ₹2580 to ₹1290. By what percent did it come down?
32. 32.Find the compound interest on ₹9375 at 8% per year for 2 years, added every year (in ₹).
33. 33.2 years ago, Kavya’s mother was four times as old as Kavya. The mother is 30 years old now. How old is Kavya now?
34. 34.The price of a school bag changes from ₹4240 to ₹5512. By what percent did it go up?
35. 35.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
36. 36.A water tank holds 2480 litres. 10% of the water is used. How many litres are left?
37. 37.Sneha can finish a job in 7 days and Farhan in 18 days. What fraction of the job do they finish if they work together for 2 days? =
38. 38.A shop sells 440 cups of tea a month. Next month it sells 30% more. How many cups does it sell next month?
39. 39.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
40. 40.Kabir can finish a job in 12 days and Zoya in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =

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