1. 64329 is divided by a certain number. While dividing the numbers, 175, 114 and 213 appears as three successive remainders. The divisor is :

(a) 184

(b) 224

(c) 234

(d) 296

(a) 184

(b) 224

(c) 234

(d) 296

**Answer: (c) 234**2. A 2-digit number is 3 times the sum of its digits. If 145 is added to the number, its digit are interchanged. The sum of digits of the number is :

(a) 11

(b) 9

(c) 7

(d) 5

3. The sum of two numbers is 45. Their difference is 1/9 of their sum. Their L.C.M. is :

(a) 200

(b) 250

(c) 100

(d) 150

4. The number of digits in the square root of 625686734489 is :

(a) 4

(b) 5

(c) 6

(d) 7

5. The next number of the sequence - 2, 6, 12, 20, 30, 42, 56, _____ is ?

(a) 60

(b) 64

(c) 70

(d) 72

6. A number divided by 56 gives 29 as remainder. If the same number is divided by 8, the remainder will be :

(a) 7

(b) 6

(c) 5

(d) 4

7. The numbers 2272 and 875 are divided by a 3 digit number N, gives the same remainder. The sum of the digit of N is :

(a) 10

(b) 11

(c) 12

(d) 13

8. The total number of integers between 200 and 400, each of which either begins with 3 or ends with 3 or both, is

(a) 10

(b) 100

(c) 110

(d) 120

9. If a man were to sell his chair for Rs. 720, he would lose 25%. To gain 25% he should sell it for :

(a) Rs. 1200

(b) Rs. 1000

(c) Rs. 960

(d) Rs. 900

10. A man sells his typewriter at 5% loss. If he sells it for Rs. 80 more, he will gain 5%. The cost price of the typewriter is :

(a) Rs. 1600

(b) Rs. 1200

(c) Rs. 1000

(d) Rs. 800

11. By selling 100 pencils, a shopkeeper gains the selling price of 20 pencils. His gain per cent is :

(a) 25

(b) 20

(c) 15

(d) 12

12. Krishnan bought a camera and paid 20% less than its original price. He sold it at 40% profit on the price he had paid. The percentage of profit earned by Krishnan on the original price was :

(a) 22

(b) 32

(c) 12

(d) 15

13. The area of a circle is increased by 22 cm its radius is increased by 1 cm. The original radius of the circle is :

(a) 6 cm

(b) 3.2 cm

(c) 3 cm

(d) 3.5 cm

14. A pen is listed for Rs. 12. A discount of 15% is given on it. A second discount is given bringing the price down to Rs. 8.16. The rate of second discount is :

(a) 20%

(b) 15%

(c) 18%

(d) 25%

15. A company offers three types of successive discounts: (i) 25% and 15% (ii) 30% and 10 % (iii) 35% and 5%. Which offer is the best for a customer?

(a) First offer

(b) Second offer

(c) Third offer

(d) Any one: all are equally good

16. A and B together can complete a work in 3 days. They starts together but after 2 days, B left the work. If the work is completed after two more days, B alone could do the work in :

(a) 5 days

(b) 6 days

(c) 9 days

(d) 10 days

17. Two trains 105 meters and 90 meters long, run at the speed of 45 km/hr and 72 km/hr respectively, in opposite direction on parallel tracks. The time which they take to cross each other, is

(a) 8 seconds

(b) 6 seconds

(c) 5 seconds

(d) 7 seconds

18. A person deposited Rs. 400 for 2 years, Rs. 550 for 4 years and Rs. 1200 for 6 years. He received the total simple interest of Rs. 1,020. The rate of interest per annum is :

(a) 10%

(b) 5%

(c) 15%

(d) 20%

19. The average of 100 numbers is 44. The average of these 100 numbers and 4 other new numbers is 50. The average of the four numbers will be :

(a) 800

(b) 200

(c) 176

(d) 24

20. Out of seven given numbers, the average of the first four numbers is 4 and that of the last four numbers is also 4. If the average of all the seven numbers is 3, fourth number is :

(a) 3

(b) 4

(c) 7

(d) 11

(a) 11

(b) 9

(c) 7

(d) 5

**Answer: (b) 9**3. The sum of two numbers is 45. Their difference is 1/9 of their sum. Their L.C.M. is :

(a) 200

(b) 250

(c) 100

(d) 150

**Answer: (c) 100**4. The number of digits in the square root of 625686734489 is :

(a) 4

(b) 5

(c) 6

(d) 7

**Answer: (c) 6**5. The next number of the sequence - 2, 6, 12, 20, 30, 42, 56, _____ is ?

(a) 60

(b) 64

(c) 70

(d) 72

**Answer: (d) 72**6. A number divided by 56 gives 29 as remainder. If the same number is divided by 8, the remainder will be :

(a) 7

(b) 6

(c) 5

(d) 4

**Answer: (c) 5**7. The numbers 2272 and 875 are divided by a 3 digit number N, gives the same remainder. The sum of the digit of N is :

(a) 10

(b) 11

(c) 12

(d) 13

**Answer: 10**8. The total number of integers between 200 and 400, each of which either begins with 3 or ends with 3 or both, is

(a) 10

(b) 100

(c) 110

(d) 120

**Answer: (c) 110**9. If a man were to sell his chair for Rs. 720, he would lose 25%. To gain 25% he should sell it for :

(a) Rs. 1200

(b) Rs. 1000

(c) Rs. 960

(d) Rs. 900

**Answer: (a) Rs. 1200**10. A man sells his typewriter at 5% loss. If he sells it for Rs. 80 more, he will gain 5%. The cost price of the typewriter is :

(a) Rs. 1600

(b) Rs. 1200

(c) Rs. 1000

(d) Rs. 800

**Answer: (d) Rs. 800**11. By selling 100 pencils, a shopkeeper gains the selling price of 20 pencils. His gain per cent is :

(a) 25

(b) 20

(c) 15

(d) 12

**Answer: (a) 25**12. Krishnan bought a camera and paid 20% less than its original price. He sold it at 40% profit on the price he had paid. The percentage of profit earned by Krishnan on the original price was :

(a) 22

(b) 32

(c) 12

(d) 15

**Answer: (c) 12**13. The area of a circle is increased by 22 cm its radius is increased by 1 cm. The original radius of the circle is :

(a) 6 cm

(b) 3.2 cm

(c) 3 cm

(d) 3.5 cm

**Answer: (c) 3 cm**14. A pen is listed for Rs. 12. A discount of 15% is given on it. A second discount is given bringing the price down to Rs. 8.16. The rate of second discount is :

(a) 20%

(b) 15%

(c) 18%

(d) 25%

**Answer: (a) 20%**15. A company offers three types of successive discounts: (i) 25% and 15% (ii) 30% and 10 % (iii) 35% and 5%. Which offer is the best for a customer?

(a) First offer

(b) Second offer

(c) Third offer

(d) Any one: all are equally good

**Answer: (c) Third offer**16. A and B together can complete a work in 3 days. They starts together but after 2 days, B left the work. If the work is completed after two more days, B alone could do the work in :

(a) 5 days

(b) 6 days

(c) 9 days

(d) 10 days

**Answer: (b) 6 days**17. Two trains 105 meters and 90 meters long, run at the speed of 45 km/hr and 72 km/hr respectively, in opposite direction on parallel tracks. The time which they take to cross each other, is

(a) 8 seconds

(b) 6 seconds

(c) 5 seconds

(d) 7 seconds

**Answer: (b) 6 seconds**18. A person deposited Rs. 400 for 2 years, Rs. 550 for 4 years and Rs. 1200 for 6 years. He received the total simple interest of Rs. 1,020. The rate of interest per annum is :

(a) 10%

(b) 5%

(c) 15%

(d) 20%

**Answer: (a) 10%**19. The average of 100 numbers is 44. The average of these 100 numbers and 4 other new numbers is 50. The average of the four numbers will be :

(a) 800

(b) 200

(c) 176

(d) 24

**Answer: (b) 200**20. Out of seven given numbers, the average of the first four numbers is 4 and that of the last four numbers is also 4. If the average of all the seven numbers is 3, fourth number is :

(a) 3

(b) 4

(c) 7

(d) 11

**Answer: (d) 11**