Divisibility tests (Practice Set) in Bengali

Divisibility tests (Practice Set) in Bengali.
        Do you want to know the rules of differentiation? How to Solve Number System Questions    in Exam (Short trick) Divisibility Questions With Solutions ? Divisibility tests (Practice Set) in Bengali Language. Let us know the rules of division (mathematics) in the shortcut method. There are questions about the divisibility of various competitive exams. Free Online Divisibility Test Practice and Preparation Tests in Bengali. Divisibility Rules Quiz of Practice Mathematics Online for ssc, wbpsc, rrb group d, rrb ntpc, wb police, clerk etc examination.

Do you want to know the rules of differentiation? How to Solve Number System Questions in Exam (Short trick) Divisibility Questions With Solutions ? Divisibility tests (Practice Set) in Bengali Language. Let us know the rules of division (mathematics) in the shortcut method. There are questions about the divisibility of various competitive exams. Free Online Divisibility Test Practice and Preparation Tests in Bengali. Divisibility Rules Quiz of Practice Mathematics Online for ssc, wbpsc, rrb group d, rrb ntpc, wb police, clerk etc examination.


āĻ†āĻĒāĻ¨āĻŋ āĻ•āĻŋ āĻ­āĻžāĻ— āĻ•āĻ°āĻžāĻ°Â āĻļāĻ°ā§āĻŸ-āĻ•āĻžāĻ°ā§āĻŸ āĻ¨āĻŋā§ŸāĻŽāĻ—ā§āĻ˛āĻŋ āĻœāĻžāĻ¨āĻ¤ā§‡ āĻšāĻžāĻ¨ ?

Math Practices Set-

* āĻĒāĻ°ā§āĻŦ - ā§Š.

28. 55258 āĻ¸āĻ–āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ ?
(A) 3 (B) 7 (C) 5 (D) 11

29. 5628*94 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 19 āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ āĻšāĻŦā§‡ * āĻ¸ā§āĻĨāĻžāĻ¨ā§‡ āĻ•āĻ¤ āĻŦāĻ¸āĻ˛ā§‡ ?
(A) 4 (B) 1 (C) 3 (D) 2

30. 3673878 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 13 (B) 11 (C) 12 (D) 7

31. * āĻ¸ā§āĻĨāĻžāĻ¨ā§‡ āĻ•āĻ¤ āĻŦāĻ¸āĻ˛ā§‡ 1757*85 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 3 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 2 (B) 1 (C) 6 (D) 4

32. āĻ•ā§‹āĻ¨ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ•ā§‡ 17 āĻĻāĻŋā§Ÿā§‡Â  āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ āĻ­āĻžāĻ—āĻĢāĻ˛ 11 āĻ“ āĻ­āĻžāĻ—āĻļā§‡āĻˇ 3 āĻšāĻ˛ā§‡, āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻšāĻŦā§‡ ?
(A) 190 (B)189 (C) 191 (D) 187

33. 1 āĻĨā§‡āĻ•ā§‡ 200 āĻĒāĻ°ā§āĻ¯āĻ¨ā§āĻ¤ 11 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ āĻ•āĻ¤āĻ—ā§āĻ˛āĻŋ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ•ā§‡Â ?
(A) 17 (B) 19 (C) 18 (D) 15

34. 59319 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ ?
(A) 11 (B) 17 (C) 19 (D) 39


35. (1111 + 1112 + 1113 + 1114 + 1115 + 1116) āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 3 (B) 17 (C) 31 (D) 39 

36. āĻ•ā§‹āĻ¨ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 19 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 16884881 (B) 16883882 (C) 16884882 (D) 16884883

37. * āĻ¸ā§āĻĨāĻžāĻ¨ā§‡ āĻ•āĻ¤ āĻŦāĻ¸āĻ˛ā§‡Â 16786*4 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 17  āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ āĻšāĻŦā§‡ ?
(A) 0 (B) 1 (C) 2 (D) 3

38. 369963 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋāĻ° āĻ¸āĻ™ā§āĻ—ā§‡ āĻ•ā§āĻˇā§āĻĻā§āĻ°āĻ¤āĻŽ āĻ•ā§‹āĻ¨ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ¯ā§‹āĻ— āĻ•āĻ°āĻ˛ā§‡ 37 āĻĻā§āĻŦāĻžāĻ°āĻž āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 11 (B) 13 (C) 0 (D) 7

39. 5035831 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋāĻ° āĻ¸āĻ™ā§āĻ—ā§‡ āĻ¨ā§‚āĻ¨ā§āĻ¯āĻ¤āĻŽ āĻ•āĻ¤ āĻ¯ā§‹āĻ— āĻ•āĻ°āĻ˛ā§‡ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 17 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 7 (B) 9 (C) 10 (D) 11

40. 3187437 āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ āĻ•āĻ¤ āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ ?
(A) 7 (B) 9 (C) 11 (D) 19 

41. āĻāĻ•āĻŸāĻŋ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ•ā§‡ 119 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡Â 19 āĻ­āĻžāĻ—āĻļā§‡āĻˇÂ  āĻĨāĻžāĻ•ā§‡, āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋāĻ•ā§‡Â 7 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ āĻ•āĻ¤ āĻ­āĻžāĻ—āĻļā§‡āĻˇ āĻĨāĻžāĻ•āĻŦā§‡ ?
(A) 12 (B) 10 (C) 7 (D) 2

42. (64)3 + 3 × (64)2  × 36 + 3 × 64 × (36)2 +   (36)3 = ?


(A) 11000 (B) 1000000 (C) 100 (D) 0

43. 2337 × 2314 āĻ°āĻžāĻļāĻŋāĻŸāĻŋāĻ° āĻ¸āĻ™ā§āĻ—ā§‡ āĻ•ā§‹āĻ¨ āĻ•ā§āĻˇā§āĻĻā§āĻ°āĻ¤āĻŽ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻ¯ā§‹āĻ— āĻ•āĻ°āĻ˛ā§‡ āĻ¯ā§‹āĻ—āĻĢāĻ˛ āĻāĻ•āĻŸāĻŋ  āĻĒā§‚āĻ°ā§āĻ¨āĻŦāĻ°ā§āĻ— āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžÂ  āĻĒāĻžāĻ“ā§ŸāĻž āĻ¯āĻžāĻŦā§‡ ?
(A) 2 (B) 4 (C) 16 (D) 9

44. āĻ•ā§‹āĻ¨ āĻŦā§ƒāĻšāĻ¤ā§āĻ¤āĻŽ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻĻāĻŋā§Ÿā§‡ 98, 120 āĻ“ 153 āĻ•ā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ āĻĒā§āĻ°āĻ¤āĻŋāĻ•ā§āĻˇā§‡āĻ¤ā§āĻ°ā§‡ āĻāĻ•ā§‡āĻ‡ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻ­āĻžāĻ—āĻļā§‡āĻˇ āĻĨāĻžāĻ•ā§‡ ?
(A) 5 (B) 3 (C) 11 (D) 10 

45. 160 āĻāĻ° āĻ¨āĻŋāĻ•āĻŸāĻŦāĻ°ā§āĻ¤ā§€ āĻ•ā§‹āĻ¨ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ•ā§‡ 8 āĻ“ 9 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ āĻĒā§āĻ°āĻ¤āĻŋāĻ•ā§āĻˇā§‡āĻ¤ā§āĻ°ā§‡āĻ‡Â 3 āĻ­āĻžāĻ— āĻļā§‡āĻˇ āĻĨāĻžāĻ•āĻŦā§‡ ?
(A) 146 (B) 147 (C) 148 (C) 149

46. āĻ•ā§‹āĻ¨ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 11 āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ­āĻžāĻœā§āĻ¯ ?
(A) 1062476 (B) 1062477 (C) 1062478 (D) 1062479

47. āĻāĻ•āĻŸāĻŋ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻ•ā§‡ 899 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ 63 āĻ­āĻžāĻ— āĻļā§‡āĻˇ āĻĨāĻžāĻ•ā§‡, āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋāĻ•ā§‡ 29 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻ˛ā§‡ āĻ•āĻ¤ āĻ­āĻžāĻ—āĻļā§‡āĻˇ āĻĨāĻžāĻ•āĻŦā§‡ ?
(A) 0 (B) 5 (C) 7 (D) 1

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Answer : -
28. B  29. D  30. A  31. C  32. A  33. C  34. D  35. A  36. C  37. B  38. C  39. D  40. C  41. A  42. B  43. B  44. C 45. B  46. D  47. B

35. 1111(1 + 11 + 112 + 113 + 114 + 115) 
= 1111 × 177156, 177156 āĻ•ā§‡ 3 āĻĻāĻŋā§Ÿā§‡ āĻ­āĻžāĻ— āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡āĨ¤Â 

42. āĻ§āĻ°āĻŋ , 64 = a, 36 = b

āĻ¤āĻžāĻšāĻ˛ā§‡ , a3 + 3a2b + 3ab2 + b3
              = (a + b)3
              = (64 + 36)3
              = (100)3
              = 1000000  Ans.

44. (120 - 98) = 22, (153 - 120) = 33, (153 - 98) = 55.
22, 33, 55 āĻāĻĻā§‡āĻ° āĻ˛āĻ¸āĻžāĻ—ā§Â 11, āĻ¤āĻžāĻšāĻ˛ā§‡ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻžāĻŸāĻŋ 11.

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