1 . The price of paint is Rs.100 per kg. A kilogram of paint covers 25sq.m. How much
will it cost to paint the inner walls and the ceiling of a room having 6 meters each
2 . At a special sale, 5 tickets can be purchased for the price of 3 tickets. If 5 tickets are purchased at the sale, the amount saved will be What percent of the original price of the 5 tickets?
3 . If x/y=4 and y is not '0' what % of x is 2x-y
4 . In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
5 . A finishes the work in 10 days & B in 8 days individually. If A works for only 6 days then how many days should B work to complete A's work?
6 . A wheel rotates 12 times in a minute and moves 5 metres during each rotation.
What is the time taken for the wheel to move through 930 metres?
7 . A merchant sells an item at a 20 percent discount. but still makes a gross profit of 20 percent of the cost. What percent of cost would be gross profit on the item have been if it had been sold without the discount?
8 . The ratio of length of breadth of a room is 3:2 and its area is 216m2.
Find its length.
9 . The average age of 30 kids is 9 years. If the teacher?s age is included, the
average age becomes 10 years. What is the teacher?s age?
10 . The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
11 . Two taps A & B can fill a water reservoir in 12 and 15 hrs respectively. How long would the two taps take to fill this reservoir if both are opened together?
6 1/4 hrs
6 1/2 hrs
12 . A man left Rs.1750 to be divided among his two daughters and four sons. Each
daughter was to receive three times as much as a son. How much did each son receive?
13 . A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.
14 . A number when successively divided by 9, 11 and 13 leaves remainders 8, 9 and
15 . A person is standing on a railway bridge 70m. Long. He finds that a train
crosses the bridge in 6 secs. but himself in 4 secs. Find the length of the train
and its speed in km/hr.
162 m , 180 km/hr
172 m , 170 km/hr
178 m ,164 km/hr
180 m , 162 km/hr
16 . In the word ORGANISATIONAL, if the first and second, third and forth, forth and fifth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?
17 . In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the address of the first element X (1, 1) is 3000; find the address of X (8, 5).
18 . Eight friends Harsha, Fakis, Balaji, Eswar, Dhinesh, Chandra, Geetha, and Ahmed are sitting in a circle facing the center. Balaji is sitting between Geetha and Dhinesh. Harsha is third to the left of Balaji and second to the right of Ahmed. Chandra is sitting between Ahmed and Geetha and Balaji and Eshwar are not sitting opposite to each other. Who is third to the left of Dhinesh?
19 . A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?
20 . A father is now three times as old as his son. Five years ago. he was four times as
old as his son. Find their present age of father.