How many even three-digit numbers can be formed from the digits 1, 2, 5, 6 and 9 without repeating any of the digits ? (a) 120 (b) 48 (c) 40 (d) 24

A and B, working separately, can do a piece of work in 10 and 15 days respectively. If they work on alternate days beginning with A, then in how many days will the work be completed? (a) 18 days (b) 13 days (c) 12 days (d) 6 days

Wipro,

Two pipes can fill a tank separately in 20 minutes and 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in (a) 10 minutes (b) 12 minutes (c) 15 minutes (d) 25 minutes

A can complete a work in 6 days while B can complete the same work in 12 days. If they work together and complete it, then the portion of the work done by A is (a) 1/3 (b) 2/3 (c) 1/4 (d) 1/2

If the radius of a cylinder is decreased by 50% and the height is increased by 50% to form a new cylinder, then the volume will be decreased by (a) 0% (b) 25% (c) 62.5% (d) 75%

FIITJEE, SSC,

The circum-radius of an equilateral triangle is 8 cm. The in-radius of the triangle is (a) 3.25 cm (b) 3.50 cm (c) 4 cm (d) 4.25 cm

TATA,

The missing term in the sequence 0, 3, 8, 15, 24, ?.., 48 (a) 35 (b) 30 (c) 36 (d) 39

TCS,

If (1012 + 25)2 ? (1012 ? 25)2 = 10n, then the value of n is (a) 20 (b) 14 (c) 10 (d) 5

The sum of first sixty numbers from one to sixty is divisible by (a) 13 (b) 59 (c) 60 (d) 61

A discount series of 10%, 20% and 40% is equal to a single discount of (a) 50.0% (b) 56.8% (c) 60.2% (d) 70.28%

IBM, TCS,

A sells a scooter priced at Rs. 36,000. He gives a discount of 8% on the first Rs. 20,000 and 5% on the next Rs. 10,000. How much discount can he afford on the remaining Rs. 6,000 if he is to get as much s 7% discount on the total ? (a) 5% (b) 6% (c) 7% (d) 8%

The marked price of an electric iron is Rs. 690. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, then his gain percent would be (a) 20% (b) 24% (c) 25% (d) 28%

TCS,

The ratio of the ages of two boys is 5 : 6. After two years the ratio will be 7 : 8. The ratio of their ages after 10 years will be (a) 15 : 16 (b) 17 : 18 (c) 11 : 12 (d) 22 : 24

The sum of three numbers is 116. The ratio of the second to the third is 9 : 16 and of the first to the third is 1 : 4. The second number is (a) 30 (b) 32 (c) 34 (d) 36

DK,

Rs. 180 are to be divided among 66 persons (men and women). The ratio of the total amount of money received by men and women is 5 : 4. But the ratio of the money received by each man and woman is 3 : 2. The number of men is (a) 20 (b) 24 (c) 30 (d) 36

HP, SSC,