জব প্রিপারেশন

13051 Math

what is the next number in the series 1 , 4 , 9 , 16..........

A)18

B)24

C)25

D)36

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13052 Math

which of the following is bigger than value of 2/3?

A)18-Nov

B)20/36

C)16/21

D)29/54

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13053 Math

An item is sold for taka 65, giving the retailer a profit of 30% of the cost. What will be the new retail price if the retailer cuts his profit to 10% costs?

A)55

B)400

C)50

D)140

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13054 Math

40% of 200 is what percent of 160?

A)20

B)80

C)60

D)50

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13055 Math

If taka 45000 was invested in a share when the price per share was taka 90 and taka 3000 was invested when the price per share was taka 60, what was the average price per share purchased?

A)80

B)87.27

C)75

D)74

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13056 Math

A cake is divided into 18 pieces.If Rehana takes 1/3 of the cake and Rahim takes 1/3 of the cake left , how many pieces are left?

A)8

B)6

C)4

D)10

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13057 Math

A person wishes to accumulate taka 150,000 by the end of 15 years by making equal half -yearly deposits over the next 15 years. If he/she earns 10% on the investment , how much must he/she deposit at the end of each half year?

A)200,000

B)4545.4545

C)75,000

D)95,000

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13058 Math

20% of 0.2 is -

A)1

B)4

C)0.04

D)0.4

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13059 Math

How much interest will taka 2,000 earn at an annual interest rate of 8% in one year if the interest is compounded every six month?

A)160

B)163.2

C)249.73

D)332.8

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13060 Math

The angles of triangle of a triangle are in the ratio 2 : 3: 4. the largest angle in the triangle is:

A)40

B)75

C)70

D)80

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13061 Math

A restaurant meal costs taka 35.50 and there was no tax . If the tip was more than 10% and less than 15% of the cost of the meal then the total amount paid must have been between --

A)Taka 40 and taka 42

B)Taka 39 and taka 41

C)Taka 38 and taka 40

D)Taka 37 and taka 39

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13062 Math

In a school the ratio of boys to girls is 3 to 7 . If the total student is 150 then how many boys are there?

A)45

B)75

C)90

D)120

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13063 Math

what is the value of "n" if (8-3) (8-n) = 40?

A)-3

B)8

C)

D)5

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13064 Math

If 1/5-1/3=x/30, the value of x?

A)-4

B)4

C)-5

D)3

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13065 Math

The element in the position marked by __ in the series B, D, F, ......, 11,_____ is

A)M

B)V

C)13

D)15

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13066 Math

How much is the weight of 5 liter of water if 1 cc of it weighs 1gm?

A)0.5kg

B)1kg

C)25kg

D)5kg

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13067 Math

The average age of 6men, 8women and 1 young boy is 35 years. What is the age of the boy,if the average age of the men is 40 and that of the women is 34?

A)10

B)11

C)12

D)13

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13068 Math

A farmer employed 36 labor to dig a pond in 15days, but after 10 days of work he discovered that only 50% of the work was done. How many additional labors are to be employed for completing the job in time?

A)25

B)30

C)32

D)34

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13069 Math

A train leaving Dhaka at 6am reaches Mymansing at 10 am and another train leaving Mymensing at 7 am and reaches Dhaka at 12 noon. At what time the two trains running opposite direction should meet?

A)7.40am

B)8.40am

C)9.20am

D)9.40am

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13070 Math

A bank recruited 126 new employees and found that the total number of its employees has increased by 14%. What was the number of employees in the bank before the new recruitment ?

A)800

B)900

C)1000

D)1100

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13071 Math

In an examination 75% of the students passed in mathematics, 45% passed in general science and 30% passed in both subject. What per cent of the students have failed in both subject?

A)35

B)25

C)10

D)15

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13072 Math

By what per cent the use of fuel is to be reduced in order to keep expenditure on it at same level when its price is increased by25% ?

A)25

B)20

C)18

D)15

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13073 Math

The length and breadth of a rectangle are 24 meters and 12 meter respectively. By what percent the area of the rectangle will increase if its length and breadth are increased by 6%?

A)11.36

B)12.3

C)12.36

D)12.58

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13074 Math

What amount of money (in TK) wil grow to Tk. 2380 in eight years if the simple rate of interest applied is 5% per annum?

A)1200

B)1300

C)1500

D)1700

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13075 Math

What would be the ratio of x and y if 5x+9y=61 and 7x+3y=47?

A)5:04

B)4:05

C)3:02

D)2:03

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13076 Math

The length of a rectangle is three times its breadth. Waht is the perimeter of the rectangle (in meters) if its length is 48 meteres?

A)50

B)60

C)96

D)128

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13077 Math

If a deposit of Tk.750 earns simple interest @ 8% per annum and that of Tk. 1250 earns the same @6% per annum, what is the average rate of interest (in %) earned on the total deposit?

A)5.33

B)5.67

C)6.75

D)128

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13078 Math

The circumference of a wheel is 6.25 meters. How many cycles will it make in order to cover a distance of 40km?

A)4400

B)4600

C)6250

D)6400

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13079 Math

In how many years amounts of money will treple itself at a simple rate of interest is 20% per annum?

A)8

B)10

C)12

D)15

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13080 Math

A woman says, "If you reverse the digits my age, the figures represent my husband's age. He is senior to me and the defference between our ages is one-eleventh of their sum. "What is her age now?

A)23 years

B)34 years

C)45 years

D)50 years

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13081 Math

A is 3 years older than C. B and D are twins. How older is c than D?

A)2 years

B)3 years

C)6 years

D)12 years

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13082 Math

In a garden , there are 10 rows and 12 columns of trees . The distance between any two trees is 2 m and a distance of 1 m is left from all sides of the boundary of the garden . What is the length of garden?

A)20 m

B)22m

C)23 m

D)24 m

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13083 Math

In a cricket match , five batsmen A, B, C, D and E scored an average of 36 runs. D scored 5 more than E, E scored 8 fewer than A, B scored as many as D and E combined, and B and C jointly scored 107. How many runs did E score?

A)62

B)45

C)28

D)20

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13084 Math

At a dinner party , every two guests shared a bowl of rice between them , every three guests shared a bowl of vegetable among them and every four shared a bowl of meat among them . There were altogether 65 bowls. How many guests were present at the party?

A)60

B)65

C)90

D)100

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13085 Math

There are deer and peacocks in a zoo. The total number of their heads is 80 and the total number of their legs is 200. How many peacocks are there?

A)20

B)30

C)50

D)60

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13086 Math

A tailor had a number of shirt pieces to cut from some large pieces of fabric. He cut each large piece into 10 smaller pieces. He cut at the rate of 45 cuts per minute . How many large pieces would be cut in 24 minutes?

A)32

B)54

C)108

D)120

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13087 Math

what is the product of all the numbers in the dial of a telephone?

A)1,58,480

B)1,59,450

C)1,59,480

D)1,59,400

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13088 Math

2 large and 1 small pumps can fill a water tank in 4 hours. 1 large and 3 small pumps can also fill the same water tank in 4 hours . How many hours will it take for 3 large 4 small pumps to fill the tank?

A)2 hours

B)2.5 hours

C)3 hours

D)3.5 hours

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13089 Math

a salesman usually makes 25% profit on every radio he sells. During a sale, he reduces his profit margin to 20% while his sales increase by 10% what is the ratio of this new profit to his usual profit?

A)10:25

B)11:15

C)22:25

D)20:25

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13090 Math

Zakir plans to visit an Art gallery once in every month of 2011 except for November and December when he plans to visit three times in each of those months. A single admission costs Tk. 5.50 , a pass valid for unlimited visits in any 3-month period can be purchased for Rk 27 , and annual pass costs Tk 80. what is the least amount that Zakir can spend for his intended number of visits?

A)Tk 70

B)Tk 75

C)Tk 76.50

D)Tk 80

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13091 Math

One day at a school, one -twelfth of the students were absent and 20% of those present went on a field trip. If the number of students staying back in the school that day was 660, how many students are enrolled at that school ?

A)900

B)960

C)1000

D)1220

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13092 Math

If (3m = 2n) and (6n = 7k), What is the ratio of 'm' to 'k'?

A)2:03

B)9:07

C)3:02

D)5:03

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13093 Math

What is the averate fo 0.36, 4.6, 0.64, and 2.4?

A)1

B)2

C)2.5

D)10

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13094 Math

Karim and Bablu can build a wooden table in 3 days. Bablu can do it alone in 5 days. How many days would it take Karim to do this job alone?

A)0.2

B)7.5

C)5

D)6.4

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13095 Math

What percent of 1/2 is 12/16?

A)100%

B)120%

C)160%

D)150%

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13096 Math

If x = 12, which of the following has the least value?

A)x-2

B)x/2

C)2/x

D)2-x

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13097 Math

If one cake serves 7 People, How many cakes are needed to serve a party of 98 people?

A)11

B)12

C)13

D)14

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13098 Math

A television service center can process 8 televisions in 18 minutes. How many televisions can it process in 3 hours at this rate?

A)150

B)45

C)80

D)60

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13099 Math

A man deposits Tk 600 in a Bank at 10% interest rate compounded annually, At the end of the second year, the total amount including interest will become Tk-

A)660

B)720

C)160

D)726

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13100 Math

What is the total, interest on Tk 800 at 12.5% per annum for 9 months (in taka)?

A)75

B)110

C)88

D)22

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