26. A number when divided by 342 gives a remainder 47. When the same number is divided by 19, what should be the remainder?
27. The angles of a triangle are in the ratio of 4:6:10. What is the value of the largest angle?
28. The sum of numerator and denominator of a certain fraction is 11. If one is added to the numerator, the value of fraction becomes the fraction is...
29. The speed of a car is twice that of a truck. Both started from Palakkadu and reached at Salem. If the truck took 3 hours more than the car, what was the time taken by the truck to reach at Salem?
30. A farmer has 50 kg wheat in hand, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% altogether. What is the quantity of wheat sold by him at 18% profit?
31. The sum of two numbers is 2490. If 6.5% of one number is equal to 8.5% of other, then one of the number is
32. Weight of a cow and a buffalo are in the ratio of 4:5. Cow's weight increases by 10% and the total weight of cow and buffalo together becomes 82.8 kg, with an increase of 15% by what percent does the weight of the buffalo increase?
33. The least number of square tiles required to pave the floor of a room having length 11 m 47 cm and 10 m 36 cm breadth is ....
34. If the radius of a cylinder is doubled and the height is halved, what is the ratio between the new volume and previous volume?
35. How many days will be there from January 1992 to April 1992
36. Area of square field is one hectare. What is the length of the diagonal
37. A chess board contains 64 equal squares and the area of each square is 2.56 cm. Find the length of one side of the chess board?
38. Father is 4 times as old as his son, in 30 years he will be only twice as old as his son. Then the present age of the father is ...
39. The length of a rectangle is increased by 20%. What will be the percentage decrease in its breadth so as to have the same area?
40. The average of 11 results is 60. If the average of the first 6 result is 59 and that of the last six is 62, find the sixth result?
41. Six bells commence tolling together at regular intervals of 3,6,9,12,15 and 18 seconds respectively. In 30 minutes, how many times, do they toll together?
42. The average of the two digit numbers which remains the same when the digits interchange their positions
43. A school has only three classes comprised of 40, 50 and 60 students respectively. In these classes, 10%, 20% and 10% students respectively passed in the examinations. What is the percentage of students passed in the examination from the entire school?
44. The salary of a worker was first increased by 10% and thereafter decreased by 7%. What was the change in his salary
45. The sides of a triangle are in the ratio 111 -::-If the perimeter is 117 cm,find the length of the smallest side?
46. Sasi and Soman agreed to do a work for Rs. 112. Sasi alone can do it in 7 days and Soman alone is 8 days. With the help of another man they can finish the work in 3 days, then what amount does the man get?
47. A car during its journey travels 30 minutes at the speed of 40 km/hr another 45 minutes at the speed of 60km/hr and for two hours at a speed of 70 km/hr. Find the average speed of the car?
48. Everybody in a room shake hands with one another. The total number of hands shakes is 66. The number of persons in the room is-----
49. A mathematics paper consists of ten questions, which is divided into two parts, I and II, each part contains five questions each. A student is required to attempt six questions in all, taking at least two questions from each part. In how many ways can the student select the questions?
50. In an election, involving two candidates, 132 votes were declared as invalid.The winning candidate got 54% of the votes and won by 192 votes. The total number of votes polled was -------