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Unfortunately, Mr. M. Subramanian, who maintained this website lost his battle to cancer and passed away in July, 2019. The database has over 50,000 questions. If you are interested in purchasing the website/database, please reach out using the form here.
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Q1. If the ratio of length and breadth of a rectangle is 4:7. Find the length while its breadth is 77cm.
Q2. A room is 5 m 40 cm long and 4 m 50 cm broad. Its Area is …
Q3. The breadth, height and volume of a cuboid are 10 cm, 11 cm and 3080 cm3 respectively. Find the length of the cuboid.
Q4. 3 - 25 here, which of the following number is suitable in - , so that the number will be a perfect square?
Q5. The average mark of 10 children is 80 then their total mark is
Q6. A man and woman are engaged in a work. A man can do a piece of work in 4 days and the woman can do in 12 days. Find how many days will they take to finish it together?
Q7. If 3(t-3) = 5(2t+1) then t = ?
Q8. Find the next term of 4 in the series is 1, 1, 2, 8, 3, 27, 4, …
Q9. Three angles of a triangle are x - 300, x - 450, x + 150, find the value of x.
Q10. The difference between simple interest and compound interest for a sum of Rs. 12,000 lent at 10% per annum in 2 years, is
Q11. If (7/12)-4 x (7/12)3x = (7/12)5 ; then the value of x is
Q12. If 22 men can build a wall of 110 meters in 10 days. The length of a similar wall built by 30 men in 6 days is
Q13. A man bought an old bicycle for Rs. 1,500. He spends Rs. 500 on its repair and sells it for Rs. 1,800. Find the percentage of his loss.
Q14. Find the LCM of a3b4, ab5 and a2b7.
Q15. Simplify : 5 1/4 + 4 3/4 + 7 5/8 % 11 3/4
Q16. Find the rate of Interest at which, a sum of money becomes 9/4 times in 2 years.
Q17. Radha can finish a work in 18 days and Latha can finish a work in 15 days. Latha worked for 10 days and left the job. In how many days Radha can finish the remaining work?
Q18. The ratio of the income of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. At the end of the year each saves Rs. 1000. Find the income of A.
Q19. Find the next number in the following sequence : 17, 35, 69, 139, 277, .....
Q20. What will be the difference between simple and compound interest for Rs. 8000 lent for 2 years 5% per annum?
Q21. Raja purchased a car 3 years ago for Rs. 3 Lakhs. Its value depreciated each year at the rate of 25%. What is the present value of the car?
Q22. One diagonal of a parallelogram is 70cm and the perpendicular distance of this diagonal from either of the outlaying vertices is 27cm. The area of the parallelogram (in sq.cm) is.....
Q23. A train crosses a pole in 20 secondswhile it crosses 120cm long platform in 20 seconds. The length of the train is …
Q24. In an examination for every correct answer 2 marks are awarded for every wrong answer 1/2 mark is reduced. If a student answered all 120 questions and secures 45 marks thent he number of correct answered questions is
Q25. From the group of 5 men and 5 women two persons are chosen at random. The probability that one of them is men and the other women is …
Q26. In a division, sum of divisor is 12 times the quotient and 5 times the reminder. If the reminder is 24 then the dividend is....
Q27. The sum of the ages of a father and a son is 50 years. Six years ago, the product of their ages was twice the fathers age at that time. The present age of father and son respectively are…
Q28. The average of first 101 whole number is …
Q29. A tin of oil was 4/5 full, when 6 bottles of oil were taken out and four bottles of oil were poured into it, it was 3/4 full. How many bottles of oil can the tin contain?
Q30. Find the value of (1 - 1/3) (1 - 1/4) (1 - 1/5) … (1 - 1/100)
Q31. If 2a+b/a+4b = 3 then find the value of a+b/a+2b.
Q32. 240m long train passes a pole in 24 seconds. How long will it take to pass a platform 650m long?
Q33. A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
Q34. A and B together can do a piece of work in 30 days. A having worked for 16 days, B finished the remaining work alone in 44 days. In how many days shall B finish the whole work alone?
Q35. If (a/b)x-1 = (b/a)x-3 then the value of x is
Q36. A bag contains 4 white, 5 red and 6 blue balls. Three are drawn at random from the bag. The probability that all of them are red is
Q37. In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is
Q38. How many bricks, each measuring 25 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?
Q39. A and B invest a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A s share in Rs. 855 the total profit is
Q40. The difference between simple interest and compound interest compounded annually on a certain sum of money for 2 years at 4% per annum is Rs. 1. The sum is
Q41. A student divided a number by 5/3 instead of 5/3, what is the percentage error in the calculation?
Q42. A sum of money is to be distributed among A, B, C, D in the proportion of 5:2:4:3. If C gets Rs. 1000 more than D, what is B s share?
Q43. If selling price is doubled, the profit tribles. Find the profit percent.
Q44. The average weight of 8 person s increased by 2.5 kg when a new person comes in place of one of them weighing 65kg. What might be the weight of the new person?
Q45. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons working 6 hours a day, complete the work?
Q46. The ratio of ages of Suresh and Ramesh is 3:5. Twenty years before the ratio of their ages is 1:3. Find the ratio of their ages after 20 years.
Q47. A vessel is filled with liquid, 3 parts of which are water and 5 parts syrups. How much of the mixture must be drawn off and replace with water so that the mixture may be half water and half syrup?
Q48. Match the following : Shape Formula A. Triangle 1. l² B. Circle 2. lb C. Square 3. ½ bh D. Rectangle 4. ? r²
Q49. Sam started a business with investment Rs. 30,000. After 4 months Tom joined. If at the end of the year the profits are divided by Sam and Tom in the ratio 9:4. Tom s investment is
Q50. Time in a clock is 8.20. What is the angle between hour hand and minute hand?
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