জব প্রিপারেশন

19651 Math

/=?

A)2

B)24

C)50

D)100

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19652 Math

The ratio of

A)3:05

B)5:07

C)7:09

D)7:10

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19653 Math

Quantity in A =

A)Quantity A equals Quantity B

B)Relationship indeterminate

C)Quantity B is greater

D)Quantity A is greater

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19654 Math

Average cost of 5 apples and 4 mangoes is 36 taka. The average cost of 7 apples and 8 mangoes is 48 taka. Find the total cost of 24 apples and 24 mangoes .

A)1044

B)2088

C)720

D)324

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19655 Math

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

A)np + 2

B)n + p

C)n + p +1

D)np

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19656 Math

The present age of A and B are in the ratio 6 : 4 Five years ago their ages were in the ratio 5 : 3 . Find their present ages.

A)42,28

B)36,24

C)30,20

D)25, 15

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19657 Math

A)1.05

B)1.50015

C)1,501

D)1.5015

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19658 Math

A predator is chasing its prey. The predator takes 4 leaps for every 6 leaps of the prey and the predator covers as much distance in 2 leaps as 3 leaps of the prey. Will the predator succeed in getting its food.?

A)Yes

B)In the 6th leap

C)Never

D)Can't be determined

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19659 Math

Quantity A

A)Quantity B is greater

B)Quantity A equals Quantity B

C)Quantity A is greater

D)Relationship indeterminate

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19660 Math

If u>t, r>q, s>t, t>r, which of the following must be true? I. u>s II. s>q III. u>r

A)I only

B)II only

C)III only

D)I and II only

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19661 Math

Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?

A)81

B)81.5

C)82

D)84.5

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19662 Math

Hasan sold an article for 56 taka which cost him x taka. If he had gained x% on his outlay , what was his cost ?

A)40 taka

B)45 taka

C)36 taka

D)25 taka

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19663 Math

If the ratio of the areas of 2 squares is 2:1 , then the ratio of the perimeters of the squares is

A)1:02

B)1:00

C)2:01

D): 1

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19664 Math

Consider the following series : 3, 4, 6, 9, 13 , _____ . What comes next?

A)15

B)16

C)17

D)18

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19665 Math

If is odd, which of the following is true?

A)A is odd only

B)is odd only

C)is even

D)Both A & are true

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19666 Math

A)2025

B)45

C)53

D)49

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19667 Math

If P/Q <1, and P and Q are positive integers, which of the following must be greater than 1 ?

A)P/Q

B)Q/

C)P/2Q

D)P/

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19668 Math

In a city 90% of the population own a car , 15% own a motorcycle, and everybody owns one or the other or both. What is the percentage of motorcycle owners who own cars?

A)5%

B)15%

C)

D)50%

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19669 Math

If x 10 and y 12, then which of the following must be true?

A)(x+y)22

B)(x-y)22

C)(x+y)=22

D)(x+y)0

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19670 Math

The length of rectangle ABCD is 6/5th of its breadth. Its perimeter is 132 . What is its area?

A)660

B)2210

C)1080

D)2160

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19671 Math

Where does p lie if

A)Between -1 and o

B)between -1 and I

C)Between 0 and 1

D)It is always less then o

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19672 Math

If x>0 and

A)1/x

B)

C)

D)

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19673 Math

A pump remover's water at a rate of 6 gallons per minute . How many hours will it take to remove 1800 gallons?

A)4 hours

B)5 hours

C)3 hours

D)6 hours

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19674 Math

If , then the value of x could be

A)0

B)1

C)3-Jan

D)square root of 3

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19675 Math

If y

A)

B)2

C)4

D)

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19676 Math

A)50

B)20

C)100

D)125

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19677 Math

What number should replace the question mark?

A)18

B)68

C)81

D)44

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19678 Math

The difference between two positive numbers is 16. If the smaller of two is 3/5th of the larger, what is the value of the smaller number ?

A)18

B)24

C)30

D)40

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19679 Math

How many odd, positive divisors does 540 have ?

A)6

B)8

C)12

D)15

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19680 Math

Ten years ago, Jasim was three time as old as Tanvir.In five years,Jasim will be 10 years more than twice as old as Tanvir right now ?

A)20

B)35

C)50

D)42

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19681 Math

Given that w+x=-4, x+y=25 and y+w=15, what is the average (arithmetic mean) of w,x and y ?

A)36

B)18

C)9

D)6

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19682 Math

Try to understand the relationship between the two figures below. Now, look at the figure.

A).

B).

C).

D).

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19683 Math

If x<-1, then which of the following must be true?

A)x

B)x>

C)x

D)x>

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19684 Math

A rectangular swimming pool is 15 meter long and 30 meter wide. A deck, with uniform width, surrounds the pool. If the total area of the pool and deck is 1050 square meter what is the width of the deck in meter?

A)6

B)7.5

C)10

D)5

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19685 Math

A certain suit's price was reduced by 25% in the first week and 20% in next week. In the third week, the shop owner decided to offer additional 10% discount on the suit. What percent of the regular price was the final price of the suit after the two reductions?

A)45%

B)54%

C)40%

D)36%

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19686 Math

If 150 is increased by 60% and then decreased by x percent the result is 192. What is x ?

A)20

B)30

C)32

D)25

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19687 Math

If 10 men or 18 women can do a work in 45 days, then how many days would it take 25 men and 15 women to do twice the work ?

A)9

B)15

C)18

D)27

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19688 Math

25 percent of 30 is 75 percent of what number ?

A)45

B)25

C)15

D)10

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19689 Math

A discount series of 10% , 15% and 20% is equal to a single discount of :

A)38.80%

B)61.20%

C)76.50%

D)23.50%

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19690 Math

In a division ,the reminder is zero . A student mistook the divisor by 12 instead of 21 and obtained 35 as quotient.What is the larger number ?

A)

B)12

C)13

D)20

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19691 Math

How much will you earn as interest if you deposit taka 1000 in a bank account for 2 years at 10% considering compound interest rate?

A)1200

B)1210

C)200

D)210

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19692 Math

The price of each mango is 65 taka and the price of each guava is 45 taka. Aslam buys total to mangoes and guavas at an average price of 56 taka. How many mangoes must Aslam put back and replace with guavas so that the average price of the pieces of fruit that he keeps is 52 taka?

A)1

B)2

C)3

D)4

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19693 Math

Of the total no. of oranges that arrive at a juice company, 20% by weight is rejected before processing. Of the oranges that are processed, 15% by weight is rejected before being juiced. Of the oranges that are juiced, 25% are wasted as a result of juice making . Of the oranges, those arrive at the company, what percent by weight is juiced?

A)32

B)53

C)65

D)51

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19694 Math

The product of two consecutive negative even integers is 24.What is the larger number ?

A)-4

B)-6

C)4

D)6

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19695 Math

What is the difference between

A)

B)

C)

D)

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19696 Math

By selling 8 shirts, a man profits the same amount as the selling price of 1 shirt . His profit in percent is :

A)12.50%

B)13.20%

C)14.30%

D)13.45

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19697 Math

What is the average (arithmetic mean) of all multiples of 10 from 10 to 400 inclusive ?

A)190

B)195

C)200

D)205

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19698 Math

If f(x)=5-2x and f(3k)=f(k+1),then f(k) = ?

A)0.5

B)1

C)4

D)8

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19699 Math

In a batch of 500 students, forty percent are girl. Twenty-five percent of the boys and half of the girls agreed to go for a study tour. What percentage of the entire batch did not sign up for the tour?

A)35%

B)75%

C)25%

D)17.55

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19700 Math

If the product of two numbers is 102 and their sum is 23 then what is the highest number?

A)6

B)16

C)17

D)18

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