Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 177 · 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.In 24 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
2. 2.Karan can finish a job in 15 days and Manav in 14 days. What fraction of the job do they finish if they work together for 3 days? =
3. 3.A shop sells an average of 64 kg of sugar a day for 2 days, and then 67 kg a day for the next 4 days. What is the average sale per day for all 6 days (in kg)?
4. 4.Diya puts ₹18200 in a bank at 11% simple interest per year. How much will she have after 3 years (in ₹)?
5. 5.What sum of money earns ₹360 simple interest in 3 years at 12% per year (in ₹)?
6. 6.By selling a pair of shoes for ₹90, a shopkeeper makes a loss of 50%. What did the pair of shoes cost the shopkeeper (in ₹)?
7. 7.In how many years will ₹5200 earn ₹1872 as simple interest at 9% per year?
8. 8.The average of 4 numbers is 20. When one more number is added, the average becomes 26. What number was added?
9. 9.In 19 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
10. 10.Diya can finish a job in 20 days and Tara in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
11. 11.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
12. 12.A shop sells 2680 cups of tea a month. Next month it sells 50% more. How many cups does it sell next month?
13. 13.Rahul’s batting average after 5 innings is 49 runs. How many runs must Rahul score in the next innings to raise the average to 52?
14. 14.A shop sells an average of 67 kg of sugar a day for 4 days, and then 49 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
15. 15.Dev can finish a job in 17 days and Arjun in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
16. 16.By selling a study lamp for ₹1219, a shopkeeper makes a profit of 15%. What did the study lamp cost the shopkeeper (in ₹)?
17. 17.Find the compound interest on ₹26725 at 20% per year for 2 years, added every year (in ₹).
18. 18.Aarav’s father is twice as old as Aarav. The sum of their ages is 36 years. How old is Aarav?
19. 19.A watch marked at ₹3620 is sold for ₹2534. What is the discount percent?
20. 20.Change 36 km/h into metres per second.
21. 21.Ishaan is 3 years older than Kavya. In 3 years, the sum of their ages will be 55. How old is Kavya now?
22. 22.Kabir cycles to his school at 24 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.Change 15 m/s into km/h.
24. 24.In 17 years, Priya will be three times as old as Priya was 5 years ago. How old is Priya now?
25. 25.A price comes down by 10% and then comes down by 25% more. By what percent has it come down in all? =
26. 26.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 52 years. How old is the father?
27. 27.A bicycle is marked at ₹4520. The shop gives a 10% discount. How much do you pay (in ₹)?
28. 28.Tara can finish a job in 9 days and Karan in 24 days. Tara works alone for 6 days and then stops. Karan finishes the rest. How many days does Karan take?
29. 29.A shop sells an average of 37 kg of sugar a day for 2 days, and then 43 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
30. 30.The average of 5 numbers is 25. When one more number is added, the average becomes 27. What number was added?
31. 31.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
32. 32.Two discounts of 50% and 25%, one after the other, are the same as one discount of what percent? =
33. 33.By selling a watch for ₹2175, a shopkeeper makes a profit of 25%. What did the watch cost the shopkeeper (in ₹)?
34. 34.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
35. 35.In 4 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
36. 36.Find the compound interest on ₹41000 at 10% per year for 3 years, added every year (in ₹).
37. 37.Arjun is 8 years older than Manav. In 5 years, the sum of their ages will be 58. How old is Manav now?
38. 38.Change 108 km/h into metres per second.
39. 39.Aarav works twice as fast as Tara. Together they finish a job in 9 days. How many days would Tara take alone?
40. 40.2 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 29 years old now. How old is Saanvi now?

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