mathematics MCQs

Showing 50 questions (Total: 16798)

Agrani Bank Ltd #5651

If x men can do a work in 8 days and x+4 men can do it in 6 days, what is the value of x ?

A: 4
B: 6
C: 8
D: 12
Related Topics
Agrani Bank Ltd #5652

If product of two sequential positive odd numbers is 255, what are those numbers ?

A: 11,13
B: 13,15
C: 13,17
D: 15,17
Related Topics
Uttara Bank Ltd #5653

In 4 years, Tk. 6000 amounts to Tk. 8000. In what time at the same rate will Tk. 525 amount to Tk. 700?

A: 2 years
B: 4 years
C: 3 years
D: 5 years
Related Topics
Uttara Bank Ltd #5654

A boat goes 8 km in one hour along the stream and 2 km in one hour against the stream. The speed in km/hr of the stream is ----

A: 2
B: 4
C: 3
D: 5
Uttara Bank Ltd #5655

The perimeter of a rectangle is 60 metres. If its length is twice its breadth then its area is --

A: 160 m2
B: 180 m2
C: 220 m2
D: 200 m2
Agrani Bank Ltd #5656

If a man's salary is 20% more than that of his son, how many percent is the son's salary if compared to the salary of his father ?

A: 75
B: 80
C: 83
D: 85
Uttara Bank Ltd #5657

A and B stats a business jointly. A invests Tk. 16000 for 8 months and B remains in the business for 4 months. Out of the total profit, B claims 2/7 of the profit. How much money was contributed by B?

A: Tk. 10500
B: Tk. 12800
C: Tk. 11900
D: Tk. 13600
Agrani Bank Ltd #5658

The rent of a guest house was Tk 50 per day for first three days Tk 100 per day for next 5 days and Tk 300 per day for other days. The registration fee in the beginning is Tk 50. If one has to pay Tk 1300, for how many days he availed of this facility ?

A: 10
B: 12
C: 15
D: 8
Agrani Bank Ltd #5659

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

A: 20 m
B: 22 m
C: 24 m
D: 26 m
Related Topics
Agrani Bank Ltd #5660

A motorist travels to a place 150 m away at an average speed for 50 km and returns at 30 km per hour. What is his average speed for the whole journey in km per hour ?

A: 35
B: 37
C: 37.5
D: 40
Agrani Bank Ltd #5661

The average of Selim's marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science ?

A: 72
B: 90
C: 93
D: 98
Social Islami Bank Ltd #5662

what is the maximum number of 3 *3 squares that can be formed from the squares in the 6* 6 checker board to the right?

A: 4
B: 6
C: 12
D: 16
Social Islami Bank Ltd #5663

In the formula e = hf . if e is doubled and f is halved , what happens to the value of h?

A: h remains tehe same
B: h is doubled
C: h is divided by 4
D: h is multiplied by 4
Related Topics
Agrani Bank Ltd #5664

What is the value of x if 4/x +3/5 = 10/x ?

A: 50
B: 12
C: 40
D: 10
Related Topics
Agrani Bank Ltd #5665

The number of marbles in Amin's collection is 80% of the number in Rahim's collection. If Rahim has 80 more marbles than Amin, how many marbles do they have altogether ?

A: 720
B: 120
C: 135
D: 400
Related Topics
Social Islami Bank Ltd #5666

A train went 300 miles from City X to city Y at an average rate of 80 mph. At what speed did it travel on teh way back if its average speed for the whole trip was 100 mph?

A: 120 mph
B: 125 mph
C: 133 1/3 mph
D: 137 1/2 mph
Social Islami Bank Ltd #5667

which of the following figures has the smallest perimeter of circumference?

A: a circle with a diameter of 2 feet
B: a square with a diagonal of 2 feet
C: a rectangle with sides of 6 inches and 4 feet
D: a pentagon with each side equal to 16 inches
Related Topics
Uttara Bank Ltd #5668

If 6 persons working 8 hours a day earn a day earn Tk. 8400 per week,then 9 persons working 6 hours a day will earn per week----

A: Tk. 9450
B: Tk. 8400
C: Tk. 16200
D: Tk. 16800
Agrani Bank Ltd #5669

A water reservoir is 1/5 th full and requires 20 liters more to make it 3/5 th full. What is the capacity of the reservoir (in liters) ?

A: 40
B: 30
C: 60
D: 50
Related Topics
Social Islami Bank Ltd #5670

In a class of 200 students , 40 percent are girls . 25 percent of the boys and 10 percent of the girls signed up for a tour to Cox's bazar . What percent of the class signed up for the tour?

A: 19%
B: 23%
C: 25%
D: 27%
Social Islami Bank Ltd #5671

If A + B + C =10 , A +B =7 and A- B = 5 , what is the value of c?

A: 1
B: 3
C: 6
D: 7
Related Topics
Agrani Bank Ltd #5672

What is the square root of 0.00000081 ?

A: 0.09
B: 0.0009
C: 0.0027
Agrani Bank Ltd #5673

What is the smallest number exactly divisible by each of 12, 15, 20 and 27 ?

A: 360
B: 480
C: 520
D: 540
Related Topics
Agrani Bank Ltd #5674

If 3a+4b = 10 and 5a+3b=30, what is the average (arithmetic mean) of a and b ?

A: 4
B: 2.5
C: 3.5
D: 4.5
Social Islami Bank Ltd #5675

Successive discounts of 20% and 12% are equivalent to a single discount of:

A: 16.0%
B: 29.6 %
C: 31.4%
D: 32.0%
Related Topics
Agrani Bank Ltd #5676

What is the wrong number in the following series : 1, 23, 144, 64, 49 ?

A: 1
B: 23
C: 144
D: 64
Social Islami Bank Ltd #5677

Two equal glasses are respectively 1/3 and 1/4 full of milk, They are then filled up with water and the coutents mixed in a tumbler .What is the ratio of milk and water in the tumbler?

A: 7 ; 14
B: 7 ; 17
C: 7
Agrani Bank Ltd #5678

What is the ninth term of the sequence 0, 3, 8, 15, 24, 35, ...................... ?

A: 52
B: 63
C: 71
D: 80
Related Topics
Agrani Bank Ltd #5679

50 minutes ago it was 45 minutes past 4 o'clock. How many minutes is it until six o'clock ?

A: 15
B: 20
C: 25
D: 30
Related Topics
Agrani Bank Ltd #5680

The sum of two numbers is 146 and difference between them is 18. What are the numbers ?

A: 74,62
B: 82,64
C: 84,60
D: 80,62
Agrani Bank Ltd #5681

The sum of Rahim's age and his son's age is 55 years. 5 years ago Rahim's son was 29 years younger than Rahim. What is the son's present age ?

A: 5
B: 8
C: 13
D: 15
Related Topics
Agrani Bank Ltd #5682

1/4 of Ahsan's money is equal to 1/6 of Babu's money. If both together have Tk. 600, what is the difference between their amounts ?

A: 50
B: 120
C: 240
D: 360
Related Topics
Agrani Bank Ltd #5683

If the two sides of a triangle are 5 and 6, the third side cannot be .............

A: 7
B: 3
C: 12
D: 2
Agrani Bank Ltd #5684

The number of students in each section of a school is 24. After admitting new students, three new sections were started. Now the total number of sections is 16 and there are 21 students in each section. How many new students were admitted ?

A: 24
B: 14
C: 48
D: 44
Related Topics
Agrani Bank Ltd #5685

On sports day, if 30 children were made to stand in a column, 16 columns could be formed. If 24 children were made a stand in a column, how many columns could be formed ?

A: 40
B: 20
C: 22
D: 30
Related Topics
Agrani Bank Ltd #5686

Laboni bought a 1-year, Tk 10,000 certificate of deposit that paid interest at an annual rate of 8 percent compounded semiannually. What was the total amount of interest paid on this certificate at maturity ?

A: Tk, 10,464
B: Tk, 864
C: Tk, 816
D: Tk, 800
Agrani Bank Ltd #5687

A company employs 15 persons working 44 hours a week. If 4 persons are ill, how many hours a week would the rest have to work to make up the work force lost ?

A: 40
B: 50
C: 55
D: 60
Southeast Bank Ltd #5688

If a square mirror has a 20-inch diagonal, what is the approxirnate perimeter of the mirror, in inhes?

A: 47
B: 51
C: 57
D: 60
Southeast Bank Ltd #5689

Of 30 applicans for a job, 14 had at least 4 years experience, 18 had degrees, and 3 had less than 4 years' experience and did not have a degree. How many of the applicants had at least 4 years experience and a degree?

A: 5
B: 7
C: 9
D: 13
Related Topics
Agrani Bank Ltd #5690

The average of eight numbers is 14 and the average of six of these numbers is 16. What is the average of the remaining two numbers ?

A: 4
B: 8
C: 16
D: 6
Agrani Bank Ltd #5691

If the volume of a cube is 27 cubic meters, find the surface area of the cube .

A: 9 square meters
B: 18 square meters
C: 54 square meters
D: 3 square meters
Bangladesh Krishi Bank #5692

Which of the following numbers is greater than three-fourths of the numbers but less than one-fourth of the numbers in list above ?

A: 56
B: 68
C: 69
D: 71
Related Topics
Agrani Bank Ltd #5693

The average age of 30 students is 10 years and that of another group of 5 of them is 14 years. What is the average age of the remaining students ?

A: 8 years
B: 10 years
C: 12 years
D: 14 years
Agrani Bank Ltd #5694

A certain river has a current of 3 miles per hour. A boat takes twice as long to travel upstream between two points as it does to travel downstream between the same two points. What is the speed of the boat in still water ?

A: 3 miles per hour
B: 6 miles per hour
C: 9 miles per hour
D: 12 miles per hour
Southeast Bank Ltd #5695

What is the difference between the sixth and the fifth terms of the sequence 2,4,7---- whose nth term is n+2n-1?

A: 3
B: 6
C: 16
D: 17
Related Topics
Agrani Bank Ltd #5696

How much interest will Tk 2000 earn at an annual rate of 10% in one year if interest is compounded every 6 months ?

A: Tk 200
B: Tk 205
C: Tk 220
D: Tk 225
Agrani Bank Ltd #5697

The larger of two numbers exceeds twice the smaller number by 9. The sum of twice the larger and 5 times the smaller number is 74. If a is the smaller number, which equation below determines the correct value of a ?

A: 5(2a+9)+2a = 74
B: 5(2a-9)+2a = 74
C: (4a+9)+5a = 74
D: 2 (2a+9)+5a = 74
Agrani Bank Ltd #5698

If two non-zero positive integers p and q are such that p=4q and p<8, then q= ?

A: 1
B: 2
C: 3
D: 4
Bangladesh Krishi Bank #5699

The value -3-(-10) is how much greater than the value of -10-(-3) ?

A: 6
B: 7
C: 14
Related Topics
Agrani Bank Ltd #5700

If the annual expenditure of family A on health is x and that of family B is y, then which of the following relations is true ?

A: x=2y
B: x=y
C: 5x=4y
D: 3x=2y
Related Topics