জব প্রিপারেশন

701 Math

3 men or 5 women or 8 boys can finish a work in 38 days. How many days will be required to complete the same work by 6 men , 10 women and 6 boys together ?

A)5

B)6

C)7

D)None of these

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702 Math

If the perimeter of a rectangular garden plot is 34 feet and its area is 60 square feet, what is the length of each of the longer sides?

A)5 feet

B)6 feet

C)10 feet

D)12 feet

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703 Math

A candidate scoring 25% marks in an examination fails by 30 marks while another candidate who score 50% marks gets 20 marks more than the minimum pass marks. what is the minimum pass mark?

A)60

B)80

C)200

D)None of these

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704 Math

A man sold his watch at a loss of 5% . Had he sold it for Tk. 56.25 more he would have gained 10% . what was the cost on of the watch ?

A)260

B)280

C)375

D)None of these

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705 Math

A dishonest trader mixes 2 kg of vegetable ghee costing Tk. 45 a kg with 3 kg of standard ghee costing Tk. 70 per kg. He sells the mixed ghee at Tk. 65 per kg. what is his percentage of profit?

A)25%

B)16.67%

C)8.33%

D)6%

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706 Math

What is the difference between the salesperson of company A and B in 2015?

A)5

B)9

C)11

D)15

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707 Math

What is the percentage change in the profit per salesperson in 2015 over 2014 in case of company B?

A)20%

B)10%

C)5%

D)None of these

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708 Math

What is the growth rate in sales of company B in 2015 over 2014?

A)100%

B)200%

C)300%

D)400%

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709 Math

What is the difference between the growth rate of salesperson in 2015 over 2014 of the company?

A)30%

B)50%

C)100%

D)None of these

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710 Math

Of the following ,which is the largest?

A)

B)

C)

D)

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711 Math

If x + y =4 and x-y =3 then x + 2y =?

A)

B)

C)3.5

D)4

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712 Math

The average of 7 consecutive numbers is 33. The largest of these numbers is:

A)36

B)33

C)30

D)28

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713 Math

If the length of a edge of cube X is thrice the length of an edge of cube Y, What is the ration of the volume of cube Y to the volume of cube X?

A)2-Jan

B)4-Jan

C)6-Jan

D)8-Jan

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714 Math

A certain amount was between Kashem and Rashed in the ratio of 4:3. If Rashed's share was Taka 24,00 the total amount was:

A)5,600

B)3,200

C)9,600

D)12,000

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715 Math

Referring to the figure below and D is the midpoint of BC . If BC=10 cm, What is the value of AD in cm?

A)3

B)4

C)5

D)

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716 Math

The maximum recommended pulse rate R, when exercising , for a person who is x years of age is given by the equation R = 176- 0.8 x. what is the age , in years , of a person whose maximum recommended pulse rate when exercising is 140?

A)40

B)45

C)50

D)55

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717 Math

For what value of x between -4 and 4, inclusive , is the value of x2 -10x + 16 the greatest?

A)-4

B)-2

C)0

D)2

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718 Math

A rope 2-.6 meters long cut is into two pieces .If the length of one piece of rope is 2.8 meters shorter than the length of the other , what is the length , in meters, of the longer piece of rope?

A)7.5

B)11.7

C)8.9

D)10.3

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719 Math

If positive integers x and y are not both odd, which of the following must be even?

A)xy

B)x + y

C)x - y

D)2 ( x+ y) - 1

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720 Math

Salem earns Tk. 8.50 per hour on days other than Sundays and twice that rate on Sundays . Last week he worked a total of 40 hours, including 8 hours on Sunday . What were her earnings for the week?

A)TK. 272

B)TK. 340

C)TK. 398

D)TK. 408

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721 Math

If 9t-8) is a factor t2 -kt -48 , then k =?

A)-6

B)-2

C)2

D)14

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722 Math

The sum o three integers is 40. The largest integer is 3 times the middle integer, and the smallest integer is 23 less than the largest integer. what is the product of the three integers?

A)1104

B)972

C)672

D)294

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723 Math

If

A)

B)

C)

D)None of these

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724 Math

If Arif saved more than Tk. 10 by purchasing a sweater at a 15% discount ,what is the smallest amount the original price of the sweater could be , to the nearest taka?

A)45

B)67

C)75

D)83

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725 Math

Two trains , X and Y, started simultaneously form opposite ends of a 100 mile route and traveled toward each other on parallel tracks. Train x , travelling at a constant rate, completed the 100 mile trip in 5 hours, Train Y, travelling at a constant rate , completed the 100 mile trip in 3 hours .How many miles had Train X traveled when it met Train Y?

A)37. 5

B)40

C)60

D)62. 5

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726 Math

which of the following fraction is the largest?

A)

B)

C)

D)

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727 Math

Two cyclists start biking from a trail's start 3 hours apart . The second cyclist travels at 10 miles per hours and starts 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking?

A)2 hours

B)

C)

D)6 hours

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728 Math

A roast was cooked for 4 hours. The internal temperature of the roast rose form

A)

B)

C)

D)

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729 Math

The diagonal of one face of a cube measures 4

A)

B)

C)64 cbic inches

D)None of these

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730 Math

Ms. Rahena needs to get from Town C. The only was to get Town C is taka a bus from Town A to Town B and then take a train from Town B to C. The bus leaves Town A at 8.00 am and reaches Town b after hours. The first train leaves Town B at 9.00 am and then there is a train every 50 minutes. The train reaches Town C 40 minutes after its departure . If Ms. Rehana leaves Town A at 8.00 am, When is the earliest she would arrive at Town C?

A)11:10 AM

B)11.20 am

C)12.00 noon

D)10.30 am

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731 Math

In the figure above (From the previous question), the length of PQ is:

A)

B)2

C)

D)

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732 Math

If the shaded region in the circle above (Previous question) has an area of (pi) then the diameter of the circle is

A)

B)

C)

D)

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733 Math

Mathematically Forc (F) is proportionate to Mass (m) multiplied by Acceleration (a) ; i.e symbolically , F m.a. If an object increases its acceleration by 10% and loses 5% of its mass, by how much will the resultant force change?

A)Increase by 5%

B)Decrease by 5%

C)Increase by 4.5%

D)Decrease by 4.5%

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734 Math

The reciprocal of p/n is n/p and vice. Which of the following is the reciprocal of ?

A)

B)

C)

D)9-Dec

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735 Math

Karim's school is 10 kms form his home. From there he travels 4 kms to get to his friend's house and then travels 3 kms to get to the cricket ground . If he is then x miles from home, what is the range of possible value of x?

A)3⩽x⩽12

B)3⩽x⩽17

C)3⩽x⩽10

D)3⩽x⩽14

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736 Math

The closest approximation to

A)5

B)10

C)15

D)20

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737 Math

Starting from Town S, Mr Ahsan drove straight East for 3 kms, then he turned left and drove straight North for 4 kms and stopped at Town T. What is the straight -line distance form Town S to Town T?

A)

B)5 kms

C)8 kms

D)

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738 Math

If Which of the following must be false?

A)x=4

B)x=-4

C)x>3

D)x>0

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739 Math

If , which of the following must be false?

A)x=1

B)x=3

C)x>3

D)x>0

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740 Math

If a square region (PQRS) has an area of 4 square feet, what is the of its length of its diagonal (PR)?

A)4 feet

B)2 feet

C)8 feet

D)feet

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741 Math

I the figure below, the middle point on segment PQ is:

A)(1.5, 0.5)

B)(1,1.5)

C)(1,2)

D)(2,1)

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742 Math

In the circle below, if 0 is the center of the circle, What fractin of the circle is shaded ?

A)

B)

C)

D)

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743 Math

The average of X and Y is 40 , and the average of Y and Z is 35. What is the value of (x -z) . ?

A)5

B)10

C)15

D)20

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744 Math

What is the rate of discount if a car that had a regular price of TK. 30,00,000 is sold for TK. 27, 90, 000?

A)7%

B)8%

C)9%

D)10%

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745 Math

Zinat's father contributes to his daughter's saving by giving he 10% of her total saving. If zinat saves Tk. 100 in june , Tk. 250 in july and TK. 130 in August , how much will she have in savings in tk. at the end of that time. ?

A)528

B)524

C)539

D)480

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746 Math

In a triangle the lengths of two sides are 5 and 9 and the length of the third side is represented by x. which statement is always true ?

A)x> 5

B)x < 9

C)

D)4

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747 Math

when 4 is added to one half of a number , the result is 14 . what is the number ?

A)10

B)15

C)20

D)25

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748 Math

If 4 times an integer x is increased by 10 , the result is always greater than 18 and less than 34. what is the least value of x ?

A)2

B)3

C)4

D)5

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749 Math

what is the sum of 0.15 , 0.10 and 0.65 ?

A)2-Jan

B)10-Aug

C)16-May

D)10-Sep

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750 Math

In his pocket , a boy has 3 red marbles , 4 blue marbles , and 4 green marbles , How many marbles will he have to take out of his pocket to ensure that he has taken out at least one of each colour?

A)3

B)8

C)9

D)11

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