mathematics MCQs

Showing 50 questions (Total: 16798)

Rajshahi Krishi Unnayan Bank #9701

If A's salary is 30% more than B's then now percent is B's salary less than A's?

A: 30
B: 25
C: 761213
D: 3313
Rajshahi Krishi Unnayan Bank #9702

Which one is the complementary angle of 90°?

A: 0°
B: 180°
C: 270°
D: 90°
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Combined Bank #9703

If the numerator of fraction is increased by 200% and the denominator is increased by 350% . The resultant fraction is 5/12 . what was the original fraction ?

A: 59
B: 58
C: 712
D: 1112
Combined Bank #9704

Aalm sold tow vehicles for Tk. 46000 each . If he gained 10% on the first and lost 10% on another , then what is his percentage profit or loss in this transaction ?

A: 2% loss
B: 1 % profit
C: 1 % loss
D: None of these
Combined Bank #9705

The profit earned after selling an article for Tk. 3,362 is the same as the loss incurred after selling the article for Tk. 2,36. At what selling price will a trader make a 20% profit on this article?

A: 4639.4
B: 4769.6
C: 4830.8
D: None of these
Combined Bank #9706

In a mixture, the ratio of the milk and water is 6 : 5. when 22 liter mixture is replaced by water, the ratio becomes 9 : 13. Find the quantity of water after replacement.

A: 62 liter
B: 50 liter
C: 40 liter
D: 52 liter
Combined Bank #9707

A man can reach a certain place in 40 hours . If he reduces his speed by 1/15th, he goes 5 km less in that time . Find the total distance covered by him.

A: 60 km
B: 85 km .
C: 52 km .
D: 75 km .
Combined Bank #9708

An article costs Tk. 500 and the marked price is mentioned as Tk. 800. What is the profit % for the seller it he sells and offers a discount of 10% on the marked price ?

A: 30%
B: 44%
C: 56%
D: 64%
Rajshahi Krishi Unnayan Bank #9709

If x=-1 which of the following is the largest/

A: 2x
B: x
C: x3
D: x2
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Combined Bank #9710

The average of the first and the second of three numbers is 15 more than the average of the second and the third of these numbers .what is the difference between the first and the third of these three numbers?

A: 15
B: 45
C: 60
D: None of these
Combined Bank #9711

A shopkeeper gains 17% after allowing a discount of 10% on the marked price of an article . Find his profit percent if the article is sold at marked price allowing no discount .

A: 30%
B: 37%
C: 23%
D: 27%
Rajshahi Krishi Unnayan Bank #9712

একটি সংখ্যার ৫ গুণের সাথে ২ গুণ যোগ করলে ৩৫ হয়, সংখ্যাটি কত?

ক: ৫
খ: ৬
গ: ৭
ঘ: ৮
Rajshahi Krishi Unnayan Bank #9713

১৭+১৪= কত?

ক: ১৭৪
খ: ২১৪
গ: ৬৯৪
ঘ: ১৭৪৪
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Rajshahi Krishi Unnayan Bank #9714

an.am-n=?

A: am
B: am-2n
C: am+2n
D: 1
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Rajshahi Krishi Unnayan Bank #9715

কোনটি বড়?

ক: ২৩
খ: ৩৪
গ: ৪৫
ঘ: ৭১০
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Rajshahi Krishi Unnayan Bank #9716

(7+7)2=?

A: 98
B: 49
C: 28
D: 21
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Combined Bank #9717

30 pens and 75 pencils altogether were purchased for Tk. 510 . If the average price of a pencil was Tk. 2 , what was the average price of a pen ?

A: Tk. 9
B: Tk. 10
C: Tk. 11
D: Tk. 12
Combined Bank #9718

A picnic attracts 240 persons. There are 20 more men than women and 20 more adults than children . How many men are at this picnic?

A: 250
B: 75
C: 110
D: 200
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Combined Bank #9719

A boat travel with a speed of 10 km / hr in still water. If the speed of the stream is 3 km / hr then find time taken by boat to travel 52 km downstream .

A: 2 hrs
B: 4hrs
C: 4 hrs
D: 9 hrs
Combined Bank #9720

which one of the following fractions is closest to 14?

A: 15
B: 310
C: 320
D: 415
Bangladesh Bank #9721

Shonghoti and Shouhardo Clubs consist of 200 and 270 members respectively. If the total member of the two clubs is 420 then how many members belong to both clubs?

A: 30
B: 40
C: 50
D: 60
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Rajshahi Krishi Unnayan Bank #9722

If x3<x2<x then the value of x could be

A: 1
B: 1/3
C: square root 3
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Combined Bank #9723

How many hours will it take a man to travel M miles at miles at the rate of H miles per hour?

A: HM
B: H/M
C: M/H
D: H/2M
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Bangladesh Krishi Bank #9724

Which of the following equations is not equivalent to 25x2=y2-4

A: 25x2+4=y2
B: 75x2=3y2-12
C: 25x2=(y+2)(y-2)
D: 5x=y-2
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Bangladesh Bank #9725

The area of a rhombus is 96 sq. cm and the length of one of the diagonals is 16 cm. The length of the other diagonal is __

A: 18
B: 12
C: 9
D: 6
Combined Bank #9726

A train passes a platform in 40 sec and a woman standing on the platform in 30 sec . the speed of the train is 108 km / hr, what is the length of the platform ?

A: 100 m
B: 300 m
C: 900 m
D: 1020 m
Combined Bank #9727

A train 125 m long passes a person , running at 8 km / hr in the same direction in which the train is going in 25 seconds . The speed of the train is :

A: 22
B: 36
C: 30
D: 26
Dutch-Bangla Bank Ltd #9728

If S to be served on Thursday, which of the following is true?

A: M must be served on Wednesday
B: N must be served on Saturday
C: Q must be served exactly two days after R is served
D: R must be served on Wednesday
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Bangladesh Krishi Bank #9729

if (x-1)2=400, Which of the following could be the value of x-5?

A: 15
B: 14
C: -24
D: -25
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Combined Bank #9730

what is the simplified value of (a4b3)2?

A: (ab)9
B: a8b6
C: (ab)24
D: a6b5
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Combined Bank #9731

If 3 / (x-1) = 2/(x+1), what is the value of x ?

A: -5
B: -1
C: 1
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Bangladesh Bank #9732

What will be the difference in taka between simple and compound interest at 10% on a sum of TK. 1000 after 4 years?

A: 31. 90
B: 32. 10
C: 44. 90
D: 64. 10
Combined Bank #9733

The ratio of the speed of boat in still water to the speed of stream is 16 : 5. A boat goes 16.5 km in 45 minute upstream , find the time taken by boat to cover the distance of 17.5 km downstream .

A: 30 minutes
B: 25minutes
C: 50 minutes
D: 45 minutes
Premier Bank Ltd #9734

A train running at 36 kmph passes another train completely in 12 sec, which is half of its length, running in the opposite direction at 54 kmph. If it also passes a railway platform in 1.5m, what is the length of the platform (in meters)?

A: 700
B: 860
C: 900
D: 1000
Combined Bank #9735

A number is as much greater than 36 as is less than 86 . Find the number.

A: 68
B: 43
C: 61
D: 73
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Combined Bank #9736

If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?

A: 1/3
B: 2/3
C: 3/4
D: 4/2
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Bangladesh Bank #9737

If x =ya, y =zb then abc is __

A: 1
B: 12
C: Infinity
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Premier Bank Ltd #9738

A can do a piece of work in 10 days, B can do the same in 30 days and C in 60 days. If A is assisted on alternate days by B and C, in how many days would the work get completed?

A: 4
B: 5
C: 6
D: 8
Bangladesh Bank #9739

The one - third of the complementary angle to 60° is __

A: 150&#xB0;
B: 100&#xB0;
C: 40&#xB0;
D: 10&#xB0;
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Combined Bank #9740

If A can do 1 /4 of a work in 3 days and B can do 1 /6 of the same work in 4 days , how much will A get if both work together and are paid Tk. 180 in all ?

A: Tk. 60
B: Tk. 120
C: Tk. 90
D: Tk. 180
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Combined Bank #9741

7 in 5 percent of what number ?

A: 35
B: 140
C: 75
D: 49
Agrani Bank Ltd #9742

An amount of money becomes Tk. 1,860 at an interest rate of 8% in 3 years. How many years the money would take to become Tk. 2040 at the same interest rate?

A: 412
B: 712
C: 512
D: 6
Sonali Bank Ltd #9743

3-3 এর মান নিচের কোনটি?

ক: 1/9
খ: 27
গ: 1/3
ঘ: 1/27
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Bangladesh Bank #9744

If 42x+1=32, then x =?

A: 2
B: 3
C: 34
D: 43
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Premier Bank Ltd #9745

The simple interest on a certain sum of money at 4 percent per annum for 4 years is TK. 87.5 more than interest on the same sum for 3 years at 5 percent per annum. Find the sum of money.

A: TK. 6,700
B: TK. 7,500
C: TK. 8,750
D: Tk. 9,500
Bangladesh Bank #9746

The ratio of two numbers is 3 : 4 and their sum is 630 . The smaller one of the numbers is __

A: 360
B: 270
C: 180
D: 120
Bangladesh Bank #9747

A train 240 m long passed a pole in 24 seconds . How long will it take to pass a platform 650 m long ? __

A: 65 s
B: 89 s
C: 100 s
D: 130 s
Sonali Bank Ltd #9748

4n=64 হলে n এর মান নিচের কোনটি হবে?

ক: 1
খ: 3
গ: 4
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Combined Bank #9749

One number is 3 more that 2 times of another number . Their sum is 21 . Find the numbers.

A: 7,14
B: 2,19
C: 6,15
D: 10, 11
Combined Bank #9750

Sum of 4 consecutive even numbers is greater than consecutive odd numbers by 81. If the sum of the least odd and even numbers is 59 then find the sum of largest odd and even numbers.

A: 69
B: 53
C: 65
D: 72