# Number System & Simplifications Practice Problems

1. A daily worker started saving his money. First day he saves Re. 1. Second day Rs. 2, Third day Rs. 3 and so on. Totally how much money can he save in one month ?
1. Rs. 930
2. Rs. 465
3. Rs. 496
4. Rs. 992
5. None of these
2. A certain number, when divided by 76 leaves a remainder 26. What is the remainder if that number is divided by 19 ?
1. 13
2. 5
3. 7
4. Can't be determined
5. None of these
3. What least number must be added to 6869 so that the resulting number is exactly divisible by 6 and 7 together ?
1. 23
2. 19
3. 17
4. 21
5. None of these
4. What is the digit in the unit place of (36527)438
1. 9
2. 7
3. 6
4. Can't be determined
5. None of these
5. Sum of three numbers is 126. Second number is twice the first number and third number is half of the first number. What is the second number ?
1. 36
2. 18
3. 54
4. 72
5. None of these
6. The difference between a two digit number ad the number obtained by interchanging the digits is 27. What is the difference between the digits of the number ?
1. 3
2. 5
3. 7
4. Can't be determined
5. None of these
7. If the number 627359#72 is completely divisible by 72, then which of the following numbers should replace the # symbol ?
1.  2
2. 4
3. 8
4. Can't be determined
5. None of these
Directions (1 - 8) : What should come in place of question mark (?) in the following questions ?
1. (1.87 x 1.87 x 1.87 + 0.13 x 0.13 x 0.13) / (1.87 x 1.87 + 0.13 x 0.13 - 0.13 x 1.87) = ?
1. 2
2. 1.74
3. 1
4. 0.24
5. None of these
2. 5(1/4) + 2(2/7) - 3(1/6) = 4(1/4) - ?
1. 1(2/7)
2. 1/6
3. 4(1/4)
4. 7/42
5. None of these
3. 18% of 1220 + 35% of 2750 = ?
1. 1216.3
2. 1215.2
3. 1124.6
4. 1182.1
5. None of these
4. 3426.5 - 274.05 + 402.025 = ?
1. 3525.495
2. 3554.475
3. 3425.375
4. 3555.4755
5. None of these
5. (16)1/2 + (√7 x √7 x √7)1/3+ (23)2= ?3+√7+21
1. 512
2. 64
3. 8
4. 256
5. None of these
6. ( √?- 1)2 = 8 - √28
1. 7
2. √7
3. 3
4. Can't be determined
5. None of these
7.  1755 % 27 % 5 = 2 x √?
1.  6.5
2. √6.5
3. 13
4. 42.25
5. None of these
8. (0.6)2 %  (0.216)2 = (0.6)? % (0.36)3
1.  25
2. 5
3. 7
4. √5
5. None of these
Directions (1-5) : What approximate value should come in place of question mark (?) in the following questions ?
1. 5(1/8) x (8/9) x 2(1/21) x 7(1/13) = ?
1.  21
2. 11
3. 17
4. 14
5. 25
2. 94.98% of 1299 - 12.49% of 1839.97 = ?
1. 1250
2. 900
3. 1050
4. 1000
5. 950
3. 13.614 x 21.009 x 18.971 = ?
1. 5521
2. 5426
3. 5479
4. 5382
5. 5293
4. 17.968 - 21.008 + 32.981 - 12.968 = ? - 17.001
1. 38
2. 31
3. 27
4. 34
5. 36
5. (249/15) x (399/19) % (14/199) = ?
1. 4500
2. 5545
3. 4250
4. 3950
5. 5975

1. kirankalladka@gmail.comNovember 3, 2014 at 2:08 PM

Please update the IBPs clerical study material as soon as possible....

2. can u prvde clerk sllybus?

3. Pls upload marketing capsule mam

4. Grt yar u topper, tumhre Charan pakrta hu ......

5. i want solution for Q.2 , 4 , 6 in first part and 6 in second part. can any body post the solution.

6. when SBI clerk result come ??

7. bro after some days mr bachhan is going to.ask this que in kbc.

8. What would be the cut off for obc rrb officer and assistant ???

9. u r right..............

10. A person purchased an item and sold it at a loss of 15% had he bought it for 25% less and sold it for 117 more he would have earned a profit of 35% .what is the Çp of the item

11. What would be the cut off for SBI clerk for General ??

12. Oh... My god..

13. Maine 109question kiye merit accuracy 85% hai any chance

14. may be tats y u r unaware of last year level, i appeared last year and the level of difficulty is near abt same...

15. i think this tym the rrb po ll be lower

16. Tyra ki quicker maths ki link bta do koi...

17. Thanks Jisha.... I was wondering for syllbus... thanks for the info

18. wo actually humlog kuchh jan hain jo dusri kisi site me bhi frnds hain to yaha bhi dekha ek dusre ko to bus khush ho gaye.

19. Dear admin, Wonderful job is being done by team gr8ambitionz.

As far as Aptitude is concern great work is being done by your team by providing lot of practice questions topic wise. Similarly i request you to post some practice questions with explanation in Reasoning too according to the latest pattern being followed by IBPS/SBI for clerk exams
Regards

20. wat was last years maximum score in ibps clerk...any idea

21. thank you mam...m so scared of math :(

22. hahahaha..lol :D :P

23. dont be scared just luv it

25. my attempt is 94..will i be able to clear the cut off?...

26. due to decrease of 10% in the price of tea per kg a consumer buys 250 gm of tea more than before for rs 270. what is the original price of tea?

27. sahi kaha itna atempt pe topper hi h

28. right due! itna atempt possible nhi h.....

29. same here yar ...but ur attempt is gud u play safe.....u definetly in ...............best of luck

30. english cutt off near around 6-8

31. mam concentrate on ibps clerical. plz mam this time i wanna clear with ur help.

32. i think 8 question is something wrong plz check solution of this question
you left the square of 0.216

33. what will be the cut off for quants??? am very much worried... :(

34. hey, h r u?
PO kesa rha apka?

35. wat is gk cut offf for rrb office assistant in this year . i attend 20 questions in gk but 4 went wrong.

36. wat is the cut off for gk in ibps rrb office assistant this year .

37. "the salary of an employee of a company increases every month by 4%. if his salary in august was Rs 6,300. What will be his APPROXIMATE salary in month of October of the same year"

38. is thr aany neg. marking ??? #jisha

39. last year it was 60,this yr it may go to b/w 55-65

40. thank you rahul

41. yar 93% accuracy kese predict kar li . wo v exact

42. not so gud as i expected :( m nt gonna clear dat i knw..nw all focus fr sbi associates po which is on coming sunday :)

43. englsh ka prprsn kaise hoga

44. hi u were facing problem in syllolism if u dont mind may i help u

...I'll be really grateful to you :)

46. hey you are note save the marked answears

47. no need to be grateful i ll help u and ll make u master in syllo

48. fward me ur mail id i ll send some basic venn dia and tips how to solve syllo

49. kiran.verma@live.in

50. hey jack plz frwrd that syllogism tips to my mail id too.. pinjup7@gmail.com

51. oh ! hi bro after a ling tym i ll send u today_/\_

52. bro need ur help.... plz mail me ur mail id at-- utkalhr@gmail.com
thanxx

53. ya bro ,it took some time to retrieve from the shock of ibps4 exam

54. dont worry bro everything gonna be okk one day we all are facing prblm but we hv to move on thats lyf:)

55. yeah everything is gonna be alright.. :)

57. all the best :))

59. kindly provide ans.

60. gr8 team pls provide solutions....pleaszzzzzzzzzzzzzzzzzzzzzz

61. thank you...team.......

62. hello jack..me also send the syllogism tips..
my is rameshrongala35@gmail.com

63. http://www.gr8ambitionz.com/2014/11/solutions-for-number-system-simplification.html

64. please explain why to take two digit number as 10x+y..?

65. yes.....we put square...answer is 2

66. Thankyou so much jn

67. plz sir give some study materials for IB

68. thaks a ton dear.

69. any one has IB study material for G.K.....please share it.

70. r u sure #Ronny ??