mathematics MCQs

Showing 50 questions (Total: 16798)

Al-Arafah Islami Bank Ltd #9901

If2n=128, then (2n-1)(5n-2)=?

A: 2(105)
B: 5(105)
C: 2(106)
D: 2(56)
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Al-Arafah Islami Bank Ltd #9902

The expression of 1+21-2 is equivalent to which of the following :

A: 1+232
B: -1-232
C: 3+22
D: -3-22
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Janata Bank Ltd #9903

In the following image, ASB is a quarter of a circle . PQRS is a rectangle with sides PQ= 8 and PS =6 . what is the lenght of the are AQB?

A: 5π
B: 8π
C: 10π
D: 15π
Bank Asia Ltd #9904

If x= 2 and xy2=8, what is the value of x?

A: 1/2
B: 2
C: 4
D: 8
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Dutch-Bangla Bank Ltd #9905

Percent contributed to profits by each of the 6 divisions, p through U, of company Y for the year 2000 and 2001 . Division R contributed how much less to the profits of company Y in 2001 than in 2000?

A: Tk. 6000.00
B: Tk.3000.00
C: Tk. 180,000
D: Tk. 100, 00
IFIC Bank Ltd #9906

In an examination 40% of the total candidates are female .40% of female candidates and 30% of male candidates pass in the exam.What is the overall percentage of passing ?

A: 28%
B: 36%
C: 35%
D: 34%
Mutual Trust Bank Ltd #9907

If the two digit integers M and N are positive and have the same digits, but in reverse order, which of the following CANNOT be the sum of M and N?

A: 181
B: 165
C: 121
D: 99
IFIC Bank Ltd #9908

The length of a rectangular room is double of its breadth.If the area is 512 square inches , what is the perimeter ?

A: 4 feet
B: 6 feet
C: 8 feet
D: 12 feet
IFIC Bank Ltd #9909

If Qr=23 ,what is the value of r+Qr-Q ?

A: 5
B: -1/5
C: -5
D: 3/5
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IFIC Bank Ltd #9910

Two chairs have been sold ,each for Tk. 3,600. On one 20% profit has been earned and on the other 20% loss has been incurred .What is total profit or loss ?

A: None
B: loss of Tk. 120
C: loss of tk. 300
D: Profit of Tk. 120
Karmasangsthan Bank #9911

যদি a+1a=3 হয় a2+1a=? =?

A: 6
B: 5
C: 10
D: 7
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Bank Asia Ltd #9912

If 2x+y> 10, then 4x+3y must be

A: greater than 20
B: Smaller than 22
C: Equal to 21
Bank Asia Ltd #9913

For which sports is the Wembeldon competition held every year?

A: Badminton
B: Basketball
C: Volleyball
D: Tennis
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Agrani Bank Ltd #9914

f(x) = x2+1x-1-1 হলে, নিচের কোনটি সঠিক?

ক: f(0)=∞
খ: f(1) = -1
গ: f(-1) =-1
ঘ: f (-1) = -12
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Janata Bank Ltd #9915

A train is travelling at 100 km per hour (Kmh) overtakes a motorbike travelling at a speed of 65 kmh in 40 seconds . What is the length of the train in meters?

A: 400
B: 450
C: 500
D: Try your self
IFIC Bank Ltd #9916

The average weight of 6 persons of a group is 75 kg.If a person weighting 50 kg leaves the group, what will be the average weight of the group m?

A: 60
B: 70
C: 75
D: 80
Karmasangsthan Bank #9917

মূল্যায়ন কর: (৩২)-২×(৫৪)০

ক: 1
খ: ৪/৯
গ: ৫/১১
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Bank Asia Ltd #9918

In an election a candidate was elected by securing 55% of the votes cast. If the elected candidate got 1,000 votes more than his only rival, how many votes were cast?

A: 5,500
B: 7,250
C: 10,000
D: 12,500
Sonali Bank Ltd #9919

A clock strikes once at 1 O'clock, twice at 2 O'clock twice at 2 O'clock, thrice at 3 O'clock and so on. How many times will it strike in 24 hours

A: 78
B: 136
C: 156
D: 196
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Janata Bank Ltd #9920

Worker A takes 8 hours to do a job . Worker B takes 10 hours to do the same job. How long should it take both A and B, working together but independently , to do the same job?

A: 449 days
B: 447 days
C: 438days
D: None of these
Mutual Trust Bank Ltd #9921

The longest side of an isosceles right triangle measures 16m. what is the perimeter of the triangle?

A: 32/2m
B: 32+162m
C: 16+162m
D: 32+2m
Sonali Bank Ltd #9922

The primeter of a rectangle is 26 cm. The rectangle is 26 cm. The rectangle is coverted to a square by tripling the width and talking a quarter of the length

A: 9 cm
B: 12 cm
C: 20 cm
D: 26 cm
Janata Bank Ltd #9923

If x =ya, y=zaand z =xc, then find the value of abc.

A: 1
B: 2
C: 3
D: None of these
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Janata Bank Ltd #9924

The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is :

A: 1520m2
B: 2420m2
C: 2480m2
D: 2520m2
First Security Islami Bank Ltd #9925

If two sides of the triangle below have lengths 5 and 6, the perimeter of the triangle could be which of following? I.11 II. 15 III. 24

A: I only
B: II only
C: III only
D: II and III only
Janata Bank Ltd #9926

How many days are there in x weeks x days ?

A: 7x2
B: 8x
C: 14x
D: 7
Shahjalal Islami Bank Ltd #9927

It costs TK. 1,000 to make the first thousand copies of a book and X taka to make each subsequent copy. If it costs a total of TK. 7,230 to make the first 8,000 copies of a book, what is the value of X?

A: 0.89
B: 0.90375
C: 1.00
D: 89
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Mutual Trust Bank Ltd #9928

Of the following which is the greatest?

A: (1/5)-2
B: (1/3)-2
C: 3-2
D: 5-2
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IFIC Bank Ltd #9929

Monjur is 20 years older than Siad. However,5 years ago Monjur was twice as old as Siad.How old Monjur now ?

A: 40
B: 45
C: 50
D: 55
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Bangladesh Krishi Bank #9930

If P=x2-36/x2-49 and Q=x+6/x+7, then the value of P/Q is___

A: x-6/x-7
B: x-6/x+7
C: x-6/x+6
D: x+6/x-7
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IFIC Bank Ltd #9931

In the triangle ABC, angle B is equal to angle C and D is a point on BC.Which of the following is true ?

A: AB>AC
B: AB
C: AC
D: AC>AD
Southeast Bank Ltd #9932

If b = a +c and b = 3 , then ab + bc =?

A: 3
B: 33
C: 9
Sonali Bank Ltd #9933

At a symposium 20% of the professors are psychologist, 60% are biologist and the remaining 12 professors are economist. If 20 of the professors wear glasses, what percent of the professors do not glasses?

A: 20%
B: 331/3%
C: 50%
D: 66.2/3%
IFIC Bank Ltd #9934

If the integer x is divisible by 5 but not by 2, then which one of the following is never an integer ?

A: x+12
B: x3/3
C: x2/3
D: x6
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Shahjalal Islami Bank Ltd #9935

If the length of a rectangle is increased by 20% and the width of the same rectangle is decreased by 20% , then the area of the triangle--

A: decreases by 20%
B: decreases by 4%
C: is unchanged
D: increases by 20%
Sonali Bank Ltd #9936

In an examination, 34% of the students failed in mathematics and 42% failed in English. If 20% of the student failed in both the subjects, them find the percentage of students who passed in both the subjects.

A: 22%
B: 32%
C: 44%
D: 54%
Southeast Bank Ltd #9937

If w not 0 and w =2x =22 what is the value of w - x in terms of y?

A: 2y
B: 2yy
C: 22y
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Bangladesh Krishi Bank #9938

1030-1029=?

A: 10
B: 1028
C: 1029
D: 9×1029
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Bangladesh Krishi Bank #9939

If x4/x5=5-5 then x is equal to_____

A: 5
B: 4
C: 9
D: None of these
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Sonali Bank Ltd #9940

125 gallon of a mixture contain 20% water. What amount of additional water should be added such that water content is raised to 25%?

A: 152 gallond
B: 172 gallons
C: 192 gallons
D: 253 gallons
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Bangladesh Krishi Bank #9941

Find the area of a rectangle whose diagonal is 13 cm.

A: 36cm2
B: 60cm2
C: 72cm2
D: 169cm2
Sonali Bank Ltd #9942

The ratio of investments of two partners P and Q is 7: 5 and ratio of thier profits is 7: 10. If P invested the money for months, find for how time did Q invest the money .

A: 10 months
B: 7 months
C: 8 months
D: 9 months
Bangladesh Development Bank Ltd #9943

Which of the following is a solution to x+x2=1?

A: -1
B: 1/2
C: None of these
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Sonali Bank Ltd #9944

In a department 3/5 of the workers are men and the rest women. If 1/2 of the men and 3/7 of the women in the department are over 35, what fraction of all the worker in the department are over 35?

A: 33/70
B: 66/70
C: 33/140
D: 35/140
IFIC Bank Ltd #9945

What is the smallest number that should be added to 100 so that it can be completely divided by all the prime numbers between 10 to 15 ?

A: 43
B: 6
C: 9
D: 1/3
Bangladesh Krishi Bank #9946

992-962=?

A: 195
B: 390
C: 585
D: 780
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Bangladesh Development Bank Ltd #9947

The number 0.01 is how many times as great as the number (0.0001)2

A: 102
B: 104
C: 106
D: 1010
Bangladesh Development Bank Ltd #9948

If 2n=32

A: 16
B: 25
C: 64
D: 56
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Shahjalal Islami Bank Ltd #9949

If T and U sit immediately on either side of X, the executive sitting directly opposite X must be either __

A: W OR V
B: W OR Z
C: Y OR V
D: Y OR Z
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Bangladesh Krishi Bank #9950

It the length of a rectangle is 8 cm and its diagonal is 10 cm, find its area.

A: 64cm2
B: 40cm2
C: 48cm2
D: 80cm2