1 .  425 টাকার ৪ বছরের সুদ 85 টাকা হলে সুদের হার শতকরা বার্ষিক কত টাকা হবে?  

• A. 5%
• B. 9%
• C. 4%
• D. 7%

Answer: Option A

Explanation:

2 . Average of 17 even consecutive iintegers is 42. What is the 3rd number from the begining of the series when the integers are arranged in an increasing sequence?

• A. 32
• B. 34
• C. 36
• D. 28
• D. 30

Answer: Option E

Explanation:

3 . If a books bought at prices ranging from Tk.200 to Tk.350 are sold at prices ranging from Tk.300 to Tk.425. What is the greatest possible profit that might be made in selling books?

• A. 600
• B. 400
• C. 450
• D. 500
• D. 1800

Answer: Option E

Explanation:

4 . International efforts to protest animals often aim to prevent animals from going exist or losing their natural habitats. many countries prohibit imports of ivory through laws that Many countries prohibit imports of ivory through laws that commonly include the African Elephant conversion Act of 1989. but ivory remains in demand in. various parts of the world. According to a 2013 report from the Los Angeles Times in 2012 at least 25,000 African elephants were slaughtered by criminal gangs eager to market the lucrative ivory from their tusk. The poachers' take has risen to alarming levels over the last twelve years. with about one in 17 wild elephants being fallen in 2017, by some estimate Elephant populations have fallen from 5 million a century ago to fewer than 420,000 today. The situation is equally worse for other species . In united States ,623 animal species are listed mammalian specs such a bear, foxes ocelots, otters panthers, rats and wales. The International Union for conversation of Nature (IUCN) Produces a red list of animal and plant species that are endangered around the world However the mountains gorillas in Eastern Africa are making a comeback with a 26 percent increase in population after many years of conversation efforts. Such success are due of the fact that there are most protected areas in the world, including wildlife refuges and reserves. Producing res list can help to-

• A. motivate the hunters
• B. combat the situation
• C. save the sorld
• D. rescue African animals

Answer: Option C

Explanation:

5 . Pick the odd one out - 331, 482, 551, 263, 383, 242, 111

• A. 263
• B. 383
• C. 242
• D. 111
• D. None of them

Answer: Option B

Explanation:

6 . The average age of A,B,C,D and E is 40 years. The average age of A and B is 35 years and the average of C and D is 42 years. Age of E is -

• A. 48
• B. 46
• C. 42
• D. 45

Answer: Option B

Explanation:

7 . Average of 17 even consecutive integers is 42. What is the third integer from the beginning of the series when the integers are arranged in an increasing sequence ?

• A. 28
• B. 29
• C. 30
• D. 34
• D. 36

Answer: Option C

Explanation:

8 . N can do a piece of work in 80 days. He works at it for 10 days and then M lone finishes the remaining work in 42 days. In how much time will N and M, workings together, finish the work?

• A. 24 days
• B. 30 days
• C. 36 days
• D. 20 days

Answer: Option B

Explanation:

9 . The average daily wages of female workers in a factory is Tk. 30 and than of male workers is Tk. 42. If the average wages of all the workers is Tk. 37, what is the ratio of male to female workers.

• A. 3 : 2
• B. 4 : 3
• C. 7 : 5
• D. None

Answer: Option C

Explanation:

10 . Sue planted 4 times as many apple seeds as she planted orange seeds. 15% of the apple seeds grew into trees, and 10% of the orange seeds grew into trees. If a total of 420 apple trees and orange trees grew from the seeds, how many orange seeds did Sue plant?

• A. 540
• B. 600
• C. 660
• D. 720

Answer: Option B

Explanation:

11 . 5p - 3q = 42; 5p + 3q = 18 Given this systems of equations, what is the value of |p| + |q|?

• A. 2
• B. 4
• C. 6
• D. 10

Answer: Option D

Explanation:

12 . Tahir gets paid travelling expense's according to the distance he drives in his car plus a weekly sum of Tk. 21. He claims for 420 miles travelled and receives an expenses payment of Tk. 105 . What is the payment rate per mile?

• A. 20 cents
• B. 32 cents
• C. 48 cents
• D. 51 cents

Answer: Option A

Explanation:

13 . 8, 14, 24, 42, ......, 142

• A. 76
• B. 84
• C. 100
• D. 112

Answer: Option A

Explanation:

14 . দুইটি সংখ্যার  গ.সা.গু 7 এবং ল. সা. গু 84 । দুইটির একটি 42 হলে, অপরটি কত?

• A. 7
• B. 14
• C. 21
• D. 28

Answer: Option B

Explanation:

15 . The cost of 2 TV sets and a radio is Tk.7000, While 2 radios and one TV set togather cost Tk.4250. The cost of TV set is--

• A. 3250
• B. 3500
• C. 3000
• D. 3375

Answer: Option A

Explanation:

16 . A man buys pen at the rate of Tk.420 per 100 pieces and sells them at Tk.60 per dozen. If the profit is Tk.100, how many pens did he buy?

• A. 100
• B. 125
• C. 150
• D. 160

Answer: Option B

Explanation:

17 . For how many years does a person need to invest his Tk.3000 at 7% to earn Tk.420 in simple interest?

• A. 1 year
• B. 2 years
• C. 3 years
• D. 4 years

Answer: Option B

Explanation:

18 . A student who secures 20% marks in an examination fails by 30 marks another student secures 32% marks gets 42 marks more than those required to pass. The percentage of marks required to pass is--

• A. 28%
• B. 30%
• C. 20%
• D. 25%

Answer: Option D

Explanation:

19 . A fruit seller had some apples. He sells 40% and still has 420 apples. Originally, he had--

• A. 672
• B. 700
• C. 588
• D. 600

Answer: Option B

Explanation:

20 . A, B and C enter into partnership with investments in the ratio of 5 : 7 : 8. If at the end of the year A's share of profit is Tk.42360, ow much is the total profit?

• A. Tk.169440
• B. Tk.183000
• C. Tk.196700
• D. Tk.168440

Answer: Option A

Explanation:

21 . 60 ছাত্রের মধ্যে 42 জন ফেল করলে পাসের হার কত?

• A. 25%
• B. 28%
• C. 30%
• D. 32%

Answer: Option C

Explanation:

22 . The Code of Criminal Procedure, 1898-এর Section 342-এর কার্যক্রমে অভিযুক্তের দৃষ্টি আকর্ষণ করা হয় ---

• A. চার্জশিটের প্রতি
• B. গঠিত চার্জের প্রতি
• C. নির্ধারিত সাজার প্রতি
• D. প্রাপ্ত সাক্ষ্যের প্রতি

Answer: Option D

Explanation:

23 . log4256 = কত?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option D

Explanation:

24 . একটি বইয়ের দাম 420 টাকা এবং এই দাম প্রকৃত দামের 80%। বাকি দাম সরকার ভর্তুকি দিলে বই প্রতি কত টাকা ভর্তুকি দেয়া হয়?

• A. 50 টাকা
• B. 40 টাকা
• C. 20 টাকা
• D. 60 টাকা

Answer: Option D

Explanation:

25 . Arafat has TK. 420. He purchased fifty mangoes and thirty oranges with the whole amount. He then chose to return six mangoes for nine oranges as both quantities are equally priced What is the price of each Mango in Tk?

• A. 4.00
• B. 4.50
• C. 5.00
• D. 6.00

Answer: Option D

Explanation:

26 . The number of rooms at Hotel G is 10 less than twice the number of rooms at Hotel 11. If the total number of rooms at Hotel G and Hotel H is 425 , what is the number of rooms at Hotel G?

• A. 140
• B. 140
• C. 200
• D. 280

Answer: Option D

Explanation:

27 . If 653042 stands for VOLUME, than 4031 stands for

• A. MULE
• B. MLEU
• C. VOLU
• D. UMLE

Answer: Option A

Explanation:

28 . 3182596 is to 65283 and 6742835 is to 53476. Therefore 746258 is to?

• A. 85674
• B. 86547
• C. 85647
• D. 86574

Answer: Option C

Explanation:

29 . A bond gets matured in 10 years . invested TK. 42,000 in this bond and received Tk. 105000 once the bond matured . If the bond was under simple interest . then what was the rate of interest per annum?

• A. 10%
• B. 12.5%
• C. 15%
• D. 7.5%

Answer: Option C

Explanation:

30 . What is the amount of equal installment , if a sum of TK. 1428 due 2 years hence has to be completely has to be completely repaid in 2 equal annual installments starting next year?

• A. TK. 700
• B. Tk. 800
• C. Tk. 650
• D. cannot be determined

Answer: Option D

Explanation:

31 . In a group of 60 people, 27 like coke and 42 like borhani and each person likes at least one of the two drinks How many people like both coke and borhani?

• A. 9
• B. 129
• C. 69
• D. 15

Answer: Option A

Explanation:

32 . In a horticulture experiment , 200 seeds were planted in plot I and 300 were planted in plot II. 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of total numbers of planted seeds was germinated?

• A. 45.5%
• B. 46.5%
• C. 48.0%
• D. 49.5%
• D. None of them

Answer: Option C

Explanation:

33 . How much will it cost to fence in a field that is 12 feet long and 42 feet wide with fence that cost $10 a yard?

• A. $180
• B. $360
• C. $504
• D. $540
• D. $1080

Answer: Option B

Explanation:

34 . A fruit seller had some apples. He sold 40% apples and still has 420 apples left. Originally he had :

• A. 588 apples
• B. 600 apples
• C. 672 apples
• D. 700 apples

Answer: Option D

Explanation:

35 . In a group of 60 people like Coca cola and 42 people like Pepsi Cola. Each person likes at least one of the two drinks. How many of these people like both Coca Cola and Pepsi Cola ?

• A. 7
• B. 9
• C. 11
• D. 13

Answer: Option B

Explanation:

36 . A fruit seller had some apples. He sold 40% of he apples and still has 420 apples left. How many apples did he have initially?

• A. 588
• B. 600
• C. 672
• D. 700
• D. None of these

Answer: Option D

Explanation:

37 . The price of a mobile set Tk. 4200, which includes 20% profit mark up. What is the cost of the mobile set ?

• A. Tk. 3360
• B. Tk. 840
• C. Tk. 3500
• D. none of these

Answer: Option C

Explanation:

38 . A, B C center into partnership with investments in the ratio of 5:7:8. If at the end of the year A's share of profit is Tk. 42360, how much is the total profilt?

• A. Tk. 169,440
• B. Tk. 183,000
• C. Tk. 196,700
• D. Tk. 168,440

Answer: Option A

Explanation:

39 . A man buys pen at the rate of TK. 420 per 100 pieces and sells them at TK. 60 per dozen . If the profit is TK. 100, how many pens did he buy ?

• A. 100
• B. 125
• C. 150
• D. 160
• D. None of these

Answer: Option B

Explanation:

40 . If the mean of numbers 28, x, 42, 78 and 104 is 62, what is the mean of 48,62,98,124 and x?

• A. 58
• B. 390
• C. 78
• D. 310

Answer: Option C

Explanation:

41 . What is the average (arithmetic mean) of the values 39,40,39,45,42,35,47

• A. 39
• B. 41
• C. 45
• D. 47

Answer: Option B

Explanation:

42 . Which one of the following is the next number in the series : 7, 7, 14, 42, 168-----?

• A. 336
• B. 504
• C. 672
• D. 840
• D. None of these

Answer: Option D

Explanation:

7  ×  1  =  7;7  ×  2  =  14; 14  ×  3  =  42; 42  ×  4  =  168; 168  ×  5  =  840

43 . Pick the odd one out -331, 482, 551, 263, 383, 242, 111

• A. 263
• B. 383
• C. 242
• D. 111
• D. None of them

Answer: Option C

Explanation:

44 . On dividing an individual number by 342, we get 47 as remainder. If the same number is divided by 18, what will be the remainder?

• A. 19
• B. 15
• C. 13
• D. 11

Answer: Option D

Explanation:

45 . Club A has 20 members and Club B has 27. If a total of 42 people belong to the two clubs, how many people belong to both clubs?

• A. 3
• B. 4
• C. 5
• D. 6

Answer: Option C

Explanation:

46 . How many pieces of 85 cm length can be cut from a rod 42.5 meters long?

• A. 30
• B. 40
• C. 60
• D. None of these

Answer: Option D

Explanation:

47 . The cost of preparing a cricket ground of rectangular shape at 70 paisa per square meter is Tk. 420. Find the perimeter of the field if its sides are in the ratio of 3 : 2.

• A. 100m
• B. 50m
• C. 110m
• D. 600m

Answer: Option A

Explanation:

48 . Sum of P and Q is 72 and the value of R is 42. What is the average of P, Q and R?

• A. 34
• B. 36
• C. 38
• D. 40

Answer: Option C

Explanation:

49 . 8597- ? = 7429 - 4358

• A. 5426
• B. 5706
• C. 5526
• D. 5476

Answer: Option C

Explanation:

50 . Reena and Shaloo are partners in a business, Reena invest Tk. 35,000 for 8 months and Shallo invest Tk. 42,000 for 10 months. Out of a profit of Tk. 31,570, Reena's share is:

• A. Tk. 9471
• B. Tk. 12,628
• C. Tk. 18,040
• D. Tk. 18,942

Answer: Option B

Explanation:

51 . দুইটি সংখ্যার গ.সা.গু 7 এবং ল.সা.গু 84। সংখ্যা দুইটির একটি 42 হলে অপরটি কত?

• A. 7
• B. 14
• C. 21
• D. 28

Answer: Option B

Explanation:

52 . 425 টাকার 4 বছরের সুদ 85 টাকা হলে সুদের হার শতকরা বার্ষিক কত টাকা হবে ?

• A. 5%
• B. 9%
• C. 4%
• D. 7%

Answer: Option A

Explanation:

53 . 42

• A. 24
• B. 4
• C. 16
• D. 32

Answer: Option C

Explanation:

54 . log33+log42

• A. $\frac{2}{5}$
• B. $\frac{5}{2}$
• C. $\frac{7}{4}$
• D. $\frac{11}{2}$

Answer: Option B

Explanation:

55 . 6423+62512=3k

• A. $9\frac{2}{3}$
• B. $11\frac{1}{3}$
• C. $12\frac{2}{5}$
• D. $13\frac{2}{3}$

Answer: Option C

Explanation:

56 . x-42+y+32=100

• A. $\left(0,0\right)$
• B. $\left(4,-3\right)$
• C. $\left(-4,3\right)$
• D. $\left(10,10\right)$

Answer: Option B

Explanation:

57 . 60 জন ছাত্রের মধ্যে 42 জন ফেল করলে পাসের হার কত?

• A. 25%
• B. 28%
• C. 30%
• D. 32%

Answer: Option C

Explanation:

58 . x-42=0

• A. $1$
• B. $2$
• C. $3$
• D. $0$

Answer: Option A

Explanation:

59 . log42

• A. $\frac{1}{3}$
• B. $2$
• C. $\frac{1}{2}$
• D. $4$

Answer: Option C

Explanation:

60 . 3 liters of water is added to 11 liters of a solution containing 42% of alcohol in the water. The percentage of alcohol in the new misture is

• A. 33%
• B.
• C.
• D.

Answer: Option A

Explanation:

61 . If a boat goes 7km upstream in 42 minutes and the speed of the stream is 3kmph,then the speed of the boat in still water is-

• A. 4.2 km/hr
• B. 9km/hr
• C. 13km/hr
• D. 21km/hr

Answer: Option C

Explanation:

62 . How many pieces of 85 cm length stick can be cut from a 42.5 meters long stick?

• A. 30
• B. 40
• C. 50
• D. 60

Answer: Option C

Explanation:

63 . The average age of A,B,C,D and E is 40 years. The average age of A and B is 35 years and the average of C and D is 42 years. Age of E is -

• A. 48
• B. 46
• C. 42
• D. 45

Answer: Option B

Explanation:

64 . Shonghoti and Shouhardo Clubs consist of 200 and 270 members respectively. If the total member of the two clubs is 420 then how many members belong to both clubs?

• A. 30
• B. 40
• C. 50
• D. 60

Answer: Option C

Explanation:

65 . x-42+y+32=100

• A. (0,0)
• B. (4,-3)
• C. (-4,3)
• D. (10,10)

Answer: Option B

Explanation:

66 . log775,7 - log333+log42

• A. 12/19
• B. 13/17
• C. 13/15
• D. 11/13

Answer: Option C

Explanation:

67 . 242-1?

• A. 3
• B. 5
• C. 11
• D. 17

Answer: Option D

Explanation:

68 . log42

• A. $\frac{1}{3}$
• B. 2
• C. $\frac{1}{2}$
• D. 4

Answer: Option C

Explanation:

69 . A fruit seller had some apples. He sells 40% apples and still has 420 apples. How many apples he had at the begining?

• A. 588 apples
• B. 600 apples
• C. 672 apples
• D. 700 apples

Answer: Option D

Explanation:

70 . একই দৈর্ঘ্য ও একই প্রস্থচ্ছেদবিশিষ্ট দুটি তারের আপেক্ষিক রোধ যথাক্রমে 10m ও 42m। দ্বিতীয় তারের রোধ, প্রথম তারের তুলনায় কেমন হবে?

• A. এক-চতুর্থাংশ
• B. অর্ধেক
• C. দ্বিগুণ
• D. চার গুণ

Answer: Option D

Explanation:

71 . 42Ω

• A. 1 kg
• B. 10 g
• C. 100 g
• D. 1g

Answer: Option D

Explanation:

72 . HPO42-

• A. $H_{3}P{O}_4$
• B. $H_{3}P{O_4}^{-}$
• C. $P{O_4}^{3-}$
• D. $HP{O_4}^{-}$

Answer: Option C

Explanation:

73 . A=4235;B=61;X=xy;

• A. 2, -1
• B. 3,-1
• C. -1,3
• D. -1,1

Answer: Option A

Explanation:

74 . একটি তাপ ইঞ্জিনের কার্যকর বস্তু ৪০০ K তাপমাত্রার উৎস হতে 840 J তাপ গ্রহণ করে শীতল আধারে 420 J তাপ বর্জন করে। শীতল আধারের তাপমাত্রা-

• A. 200 K
• B. 420 K
• C. 300 K
• D. 100 K

Answer: Option A

Explanation:

75 . একটি জলাশয়ের পানির জৈবিক অক্সিজেন চাহিদা (BOD) এর মান হলো 420 । গুণগতভাবে উক্ত জলাশয়ের পানি ____।

• A. ভালো
• B. খারাপ
• C. অত্যন্ত ভালো
• D. অত্যন্ত খারাপ
• D. কোনোটিই নয়

Answer: Option D

Explanation:

76 . 200v ও 1000W নিমজ্জক হিটার 15 মিনিটে কিছু পানির 25°C তাপমাত্রা হতে 100°C এ বৃদ্ধি করে। হিটারের কর্মদক্ষতা 90% হলে পানির পরিমান কত ? ( পানির আঃ তাপ = 4200 )

• A. 2.57 kg
• B. 2.99 kg
• C. 3.03 kg
• D.

Answer: Option A

Explanation:

77 . যদি '653042' কে 'VOLUEME' দ্বারা প্রকাশ করা যায় তবে 4032' কে কি দ্বারা প্রকাশ করা যাবে?

• A. MULE
• B. MLUE
• C. VOLE
• D. UMLE

Answer: Option A

Explanation:

78 . If 63042 stands for VOLUME, then 4032 stands for-

• A. MUEL
• B. MULE
• C. CLEU
• D. MEUL

Answer: Option B

Explanation:

79 . বাতাসের সাপেক্ষে হীরকের প্রতিসরাঙ্ক 2.42 । হীরক -বাতাস সীমানার সংকট কোণ কত?

• A. 42 . 2 °
• B. 43 . 4 °
• C. 48 . 6 °
• D. 41 . 2 °

Answer: Option A

Explanation: