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65101 Math

Jamal's average score in 4 tests was 80 out of a possible 100 . If his scores in 2 of the tests were 65 and 70, what is the lowest that either of his other scores could have been ?

A)70

B)80

C)90

D)85

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65102 Math

A student first reduced a number by 20 percent and then increased it again by 20 percent . If the difference between the two new numbers was 8, then what is the original number ?

A)40

B)50

C)75

D)100

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65103 Math

In a university, 80 percent of the students lived in hostel , and 60 percent of the hostel students are lucky to get a single room. If number of lucky students is 1,200, then how many students were there in the university ?

A)2,500

B)2,400

C)2,000

D)1,800

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65104 Math

If four triangles are constructed with sides of the length indicated below, which of the following triangles will not be a right triangle ?

A)5, 12, 13

B)8,15, 17

C)3, 4, 5

D)12, 15, 18

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65105 Math

A shirt marked TK. 12.50 is sold at TK. 10.00. The rate of discount on the marked price is -

A)2%

B)2.50%

C)20%

D)25%

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65106 Math

If the product of three consecutive integers is 210, then the sum of the two smaller integers is -

A)5

B)11

C)20

D)13

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65107 Math

0.1 is how many times greater than 0.001?

A)1

B)10

C)100

D)1000

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65108 Math

A man walked 2 km east, then 2 km south, then again 4 km east and finally 10 km north. How far in a straight line did he walk from the starting point ?

A)10

B)9

C)8

D)7

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65109 Math

Three business partners Q, R, and S, agree to divide their total profit for a certain year in the ratios 2 : 5 : 8, respectively. If Q's share was Tk. 4000, what was the total profit of the business partners for the year?

A)Tk. 26,000

B)Tk. 30,000

C)Tk. 52,000

D)Tk. 60,000

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65110 Math

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

A)Tk. 40 and Tk. 42

B)Tk. 39 and Tk. 41

C)Tk. 38 and Tk. 40

D)Tk. 37 and Tk. 39

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65111 Math

Hashem wants to put up fencing around three sides of his rectangular yard and leave a side of 20 feet unfenced. If the yard has an area of 680 square feet, how many feet of fencing does he need?

A)34

B)40

C)68

D)88

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65112 Math

Increasing the original price of an article by 15 percent and then increasing the new price by 15 percent is equivalent to increasing the original price by ---

A)32.25%

B)31.00%

C)30.25%

D)30.00%

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65113 Math

In a weight-lifting competition, the total weight of Joe's two lifts was 750 pounds. Twice the weight of his first lift was 300 pounds more than the weight of his second lift. What was the weight, in pounds, of his first lift?

A)225

B)275

C)325

D)350

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65114 Math

The average of 6 numbers is 8.5. When one number is discarded, the average of the remaining numbers becomes 7.2. What is the discarded number?

A)7.8

B)9.8

C)10

D)15

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65115 Math

A club collected exactly Tk. 599 from its members. If each member contributed at least Tk. 12, what is the largest numbers the club could have?

A)43

B)44

C)49

D)50

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65116 Math

A union contract specifies a 6 percent salary increase plus a Tk. 450 bonus for each employee. For a certain employee, this is equivalent to 8 percent salary increase. What was this employee's salary before the new contract?

A)Tk. 21,500

B)Tk. 22,500

C)Tk. 23,500

D)Tk. 24,300

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65117 Math

A certain type of wall for a house costs Tk. 10.50 per square yard. What does it cost to make a wall 4 yards wide and 60 feet long?

A)Tk. 800

B)Tk. 840

C)Tk. 2520

D)Tk. 3240

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65118 Math

A business firm reduces the number of hours its employees work from 40 hours per week to 36 hours per week while continuing to pay the same amount of money. If an employee earned x taka per hour before the reduction in hours, how much does he earn hour under the new system?

A)10-Jan

B)x/9

C)9x/10

D)10x/9

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65119 Math

How many square centimeters of construction paper Jesmin needs in order to exactly cover, with no overlap, 5 sides of a cube with edges that are 12 centimeters long?

A)60

B)144

C)300

D)720

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65120 Math

The total cost of a bouquet of roses at a flower shop depends on the number of roses ordered. The vase costs Tk. 5 and each rose costs Tk. 2.25. Which equation can be used to find c, the total cost of a bouquet with r roses?

A)c = (5+2.25)r

B)c= 5r+2.25

C)c=5+2.25r

D)c=5 + (5-2.25)r

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65121 Math

Karim can buy single poster boards for 80 paisa each or a package of 12 poster boards for Taka 7.50. How much more (in Taka) would Karim have to pay for 3 dozen poster boards if he buys them individually than if he buys them in packages?

A)6.3

B)2.3

C)5.4

D)None of the above

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65122 Math

A carpenter needs 4 boards, each 2 feet 10 inches long,. If wood is sold only by the feet, what is the minimum length, in feet, of wood he must buy?

A)9

B)10

C)11

D)12

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65123 Math

Rahim is two years older than Karim who is twice as old as Ashraf. If the ages of the three total 27 years, how old is Karim?

A)5

B)8

C)9

D)10

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65124 Math

In the Excel Manufacturing Company, 46 percent of the employees are men. If 60 percent of the employees are unionized and 70 percent of these are men, what percent of the non-unionized workers are women?

A)90%

B)87.50%

C)66.70%

D)50%

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65125 Math

One-third of a cylindrical oil tank is filled. If 3 more liters are added, a half of the tank will be filled. What is the capacity, in liters, of the tank?

A)15

B)16

C)17

D)18

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65126 Math

A man buys some shirts and some ties. Shirts cost Tk.70 each and the ties cost Tk. 30 each. If the man spends exactly Tk. 810 and buys the maximum number of shirts possible under these conditions, what is the ratio of shirts to ties?

A)5:03

B)4:03

C)3:02

D)4:01

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65127 Math

From the time 6:15 pm to the time 7:45 pm, of the same day, how many degrees does the minute hand of a standard clock rotate?

A)30

B)540

C)180

D)910

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65128 Math

A box contains 10 balls, some are red and some are black . Each of the following could be the ratio of the red to black balls except-

A)1:01

B)3:02

C)4:01

D)5:01

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65129 Math

The average weight of 3 young men is 53 kg. No one of them weight less than 51 kg. What is the maximum weight of any one man ?

A)53

B)55

C)57

D)59

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65130 Math

A cake is made into 18 pieces . If syma takes 1/3 of the cake and Robin takes 1/3 of the rest that are left, how many pieces are still left ?

A)4

B)6

C)8

D)10

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65131 Math

B and C are points on straight line AD, on which AB=BC=CD. What percent of AC is AD ?

A)1.50%

B)50%

C)66.67%

D)150%

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65132 Math

There are 20 members on a football squad. In electing a captain and a vice-captain, how many different outcomes of the election are possible ?

A)20

B)39

C)190

D)380

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65133 Math

Out of a group of 80 applicants for a public service examination, 20 persons failed to appear for the first part of the test. What percent of the total applicants appeared for this part of the test ?

A)4%

B)16%

C)25%

D)75%

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65134 Math

Mr. Rahim who is 28 years of age has a son who is 4 years old. In how many years will Mr. Rahim be 4 times as old as his son ?

A)1

B)2

C)3

D)4

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65135 Math

If 4 is subtracted from one-fourth of a number, the result is 20. Which of the following in the number ?

A)12

B)24

C)36

D)96

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65136 Math

The sum of 6 consecutive odd numbers exceeds twice the largest by 38. Find the sum of the six numbers ?

A)42

B)50

C)57

D)72

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65137 Math

Points A, B, X and Y are in the same line but not necessarily in that order. Given the lengths AB=12, BX=2, XY=8, what is the length AY ?

A)2

B)6

C)18

D)Cannot be determined

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65138 Math

If N and P are both odd numbers, which of the following numbers must be an even number ?

A)N+P

B)NP

C)NP+2

D)N+P+1

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65139 Math

If the area of rectangle R with length 4 feet is equal to the area of square S, which has a perimeter of 24 feet , then the perimeter of rectangle R equals -

A)9 Feet

B)16 Feet

C)24 Feet

D)26 Feet

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65140 Math

If the diameter of a circle is doubled the area will be -

A)4 Times

B)3 Times

C)2 Times

D)No increase

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65141 Math

Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ?

A)3 Days

B)4 Days

C)5 Days

D)6 Days

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65142 Math

The difference between two numbers is 7 and their product is 60, then one of the two numbers must be -

A)4

B)5

C)6

D)8

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65143 Math

Ms. Lyla wants to put up fencing around three sides of her rectangular garden and have a side of 20 meter unfenced. If the yard has an area of 680 square meters, how many yards of fencing does she need ?

A)34

B)40

C)68

D)88

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65144 Math

The price of a certain television set is discounted by 10 percent, and the reduced price is then discounted by 10 percent . The series of successive discount is equivalent to a single discount of -

A)20%

B)19%

C)18%

D)11%

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65145 Math

Total payroll expense of a certain business in year Y was TK. 84,000 ; which was 20% more than in year X . What was the total payroll expense (in Taka) in year X ?

A)70,000

B)68.32

C)64,000

D)60,000

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65146 Math

Reza earns TK.8.50 per hour on days than Sundays and twice that rate on Fridays, Last week he worked a total of 40 hours , including 8 hours on Friday. What was his total earning, in Taka , for that week ?

A)272

B)340

C)398

D)408

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65147 Math

In a shipment of 120 machine parts, 5 percent were defective. In a shipment of 80 machine parts, 10 percent were defective. For the two shipments combined, what percent of the machine parts were defective ?

A)6.50%

B)7.00%

C)7.50%

D)8.00%

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65148 Math

If 3 is added to both numerator and denominator of a fraction , it becomes 5/7. If 9 is subtracted from both numerator and denominator, it becomes 1/3. What is the fraction ?

A)15/21

B)18-Dec

C)18/32

D)17-Oct

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65149 Math

If x% of y is 10, then what is y ?

A)10/x

B)100/x

C)1,000/x

D)x/100

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65150 Math

If 3x-4>8, then

A)x=4

B)x=0

C)x<4

D)x>4

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