mathematics MCQs

Showing 50 questions (Total: 16798)

Probashi Kallyan Bank #9401

If ax=b, by=c and cz=a, then the value of xyz is __

A: 1
B: 1/abc
C: abc
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Probashi Kallyan Bank #9402

when a certain number is divided by 7, the remainder is 0. if the remainder is not 0 when the number is divided by 14, then the remainder must be __

A: 7
B: 5
C: 3
D: 8
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Probashi Kallyan Bank #9403

A gardrn of 100 m length and 60 m width has a walkway of 2 m width hon every side. what is the area of the area of the garden , in square meter , excluding the walk way?

A: 5684
B: 6000
C: 5376
D: 5123
Sonali Bank Ltd #9404

একটি কোণকের ভূমির ব্যাসার্ধ ৫ সেমি এবং উচ্চতা ১২ সেমি হলে হেলান উচ্চতা কত?

ক: ৬ সেমি
খ: ৮ সেমি
গ: ১০ সেমি
ঘ: ১৩ সেমি
Probashi Kallyan Bank #9405

For what value of x is 82x-4=16x?

A: 2
B: 3
C: 4
D: 6
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Probashi Kallyan Bank #9406

A is 30% more efficient than B. How much time will they, working together , take to complete a job which a alone could have done in 23 days?

A: 13 days
B: 15 days
C: 10 days
D: None of these
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Sonali Bank Ltd #9407

x+1x=2

A: 1
B: 25 √ 3 ব. সে.মি
C: 3
D: 4
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Sonali Bank Ltd #9408

দুটি সংখ্যার অনুপাত ৫ঃ৬ অনুপাত ৫ঃ৬ এবং তাদের গ.সা.গু ৪ হলে, চোট সংখ্যাটি কত?

ক: ১০
খ: ১৫
গ: ২০
ঘ: ২৫
Probashi Kallyan Bank #9409

The lengths of sides of a triangle are in the ratio of 3 to 5 to 6. If the perimeter of the triangle is 70, what is the length of the longest side?

A: 10
B: 15
C: 25
D: 30
Sonali Bank Ltd #9410

তিনটি মেশিন একটি কাজ যথাক্রমে ৪,৫ এবং ৬ ঘণ্টায় করতে পারে। দুটি মেশিন সর্বোচ্চ ক্ষমতায় কাজ করে এক ঘণ্টা কতটুকু কাজ করতেদ পারবে?

ক: ৬/২০অংশ
খ: ৭/২০ অংশ
গ: ৮/২০ অংশ
ঘ: ৯/২০ অংশ
Sonali Bank Ltd #9411

The length of room is 1.5 times of its breadth. If the area of the room is 216 sq. meters, what is the perimeter of the room?

A: 60 meter
B: 54 meter
C: 48 meter
D: 50 meter
Sonali Bank Ltd #9412

A triangular plot with sides of 25 feet, 40 feet and 55 feet is to surround by a fence built on pillars set 5 feet apart. How many pillars will be required to surround the plot?

A: 60 meter
B: 54 meter
C: 48 meter
D: 50 meter
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Rupali Bank Ltd #9413

Consider that w +x =-4, x+ y =25 and y + w = 15. Then the average of w, x, y is __

A: 3
B: 4
C: 5
D: 6
Sonali Bank Ltd #9414

A person needs to pay Tk. 500 to buy pencils and Tk. X for any additional unit of pencil. If the coustomer pays a total of Tk. 4,700 for 1200 pencils, what is the value of X?

A: 4.0
B: 3.91
C: 3.85
D: 3.5
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Government Job and Other Recruitment Exams #9415

কোন দুটি x2-x-6=0 সমীকরণের মূল ?

ক: 2,3
খ: 2,-3
গ: -2,3
ঘ: -2,-3
Rupali Bank Ltd #9416

what is the original price of T-shirt, if the sale price after 15% discount is 272?

A: 300
B: 280
C: 320
D: 314
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Sonali Bank Ltd #9417

Find the value of : 6(-3)(13)(-0.25)

A: 6
B: 4.5
C: 1.5
D: -0.5
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Probashi Kallyan Bank #9418

If x = 1+2 and y =1-2 find the value of (x2+y2)

A: 12
B: 10
C: 8
D: 6
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Probashi Kallyan Bank #9419

If two planes leave the same airport at 1 : 00 PM, how many miles apart will they be at 3 : 00 PM, if one travels directly north at 150 mph and the other travels directly west at 200 mph?

A: 50 miles
B: 100 miles
C: 500 miles
D: 700 miles
Government Job and Other Recruitment Exams #9420

9x2+16y2 এর সাথে কত যোগ করলে যোগফল পূর্ণবর্গ সংখ্যা হবে ?

ক: 6xy
খ: 12xy
গ: 24xy
ঘ: 144xy
Sonali Bank Ltd #9421

log √216 =কত?

A: 8
B: 6
C: 9
D: 4
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Rupali Bank Ltd #9422

Tk. 500 is deposited in a savings account which pays 7% annual interest compounded semi -annually. To the nearest Taka, how much is in the account at the end of the year?

A: 542
B: 536
C: 512
D: 524
Sonali Bank Ltd #9423

As the price of mango has reduced 20% , it is now possible to buy 2 more mangoes at Tk. 12. What is the current price of 50 mangoes?

A: Tk. 50
B: Tk. 40
C: Tk. 30
D: Tk. 60
Government Job and Other Recruitment Exams #9424

বার্ষিক শতকরা ৬ টাকা হারে সরল সুদে ৫২০০ টাকার ২ বৎসরের সুদ কত ?

ক: ৪৫০ টাকা
খ: ৫২৪ টাকা
গ: ৬০০ টাকা
ঘ: ৬২৪ টাকা
Government Job and Other Recruitment Exams #9425

20,25,30..140 ধারাটিতে মোট কতগুলো পদ আছে ?

ক: ২৫ টি
খ: ২৪ টি
গ: ২৩ টি
ঘ: ২২ টি
Probashi Kallyan Bank #9426

Four liters of milk are to be poured into a 2 liter bottle and a 4 liter bottle . If each bottle is to be filled to the same fraction of its capacity, how many liters of milk should be poured into the 4 liter bottle?

A: 7/3
B: 2/3
C: 8/3
D: 4/3
Rupali Bank Ltd #9427

If x =y ya, y=zb and z =xc then the value of abc is

A: 1
B: 0.5
C: infinity
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Government Job and Other Recruitment Exams #9428

কোন বৃত্তের ব্যাসার্ধ ২ গুণ বৃদ্ধি করলে ক্ষেত্রফল কতগুণ বৃদ্ধি পাবে ?

ক: 2
খ: 4
গ: 8
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Sonali Bank Ltd #9429

P works twice as fast as Q . If Q can complete a work in 12 days independently , the number of days in which P and Q can together finish the work is:

A: 4 days
B: 6 days
C: 3 days
D: 5 days
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Rupali Bank Ltd #9430

if 5% gained by selling an article for BDT 350 than selling it for BDT 340 , the cost of the article is __

A: BDT 180
B: BDT 150
C: BDT 200
D: BDT 250
Probashi Kallyan Bank #9431

A wholesaler sells goods to a retailer at a profit of 20% . The retailer sells to the customer , who pay 80% more than the cost of the wholesaler . what is the retailer's porfit?

A: 30%
B: 40%
C: 50%
D: 60%
Probashi Kallyan Bank #9432

One dozen eggs and ten pound of apples are currently of the same price . if the price of a dozen eggs rises by 10% and that of apples rises by 2% how much more will it cost to buy a dozen of eggs and ten pounds of apples?

A: 2%
B: 6%
C: 10%
D: 12%
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Government Job and Other Recruitment Exams #9433

কোন ভগ্নাংশটি ১/৩ অপেক্ষা বড় ?

ক: 132
খ: 10.03
গ: 0.03
ঘ: 0.30
Probashi Kallyan Bank #9434

If the perimeter of a certain rectangle is 76 m and its area is 360 m2, then what is the length of its shortest side?

A: 18
B: 15
C: 13
D: 10
Sonali Bank Ltd #9435

If kabir loses 8 pounds , he will weigh twice as much as his sister, Together they now weigh 278 pounds What is Kabir's present weight , in pounds?

A: 147
B: 188
C: 135
D: 139
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Government Job and Other Recruitment Exams #9436

শুভ্রর বর্তমান বয়স অভ্রুর দ্বিগুণ ।তিন বৎসর পূর্বে শুভ্রর বয়স অভ্রুর বয়সের তিনগুণ ছিল। শুভ্রর বর্তমান বয়স কত ?

ক: ১৬ বছর
খ: ১৪ বছর
গ: ১২ বছর
ঘ: ৬ বছর
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Rupali Bank Ltd #9437

The present age of Habib and Shikhan are in the ratio of 6 : 4 Five years ago their ages were in the ratio of 5 : 3 How old is Habib now ?

A: 24
B: 30
C: 36
D: 42
Sonali Bank Ltd #9438

If the length of each of the sides of three square garden's plots is increased by 50 percent, by what percent is the sum the areas of the three plots increased?

A: 125%
B: 150%
C: 200%
D: 375%
Rupali Bank Ltd #9439

If x is 30% greater than y, what percent of y is x ?

A: 70
B: 17
C: 11
D: 12
Bangladesh Bank #9440

If ax=b, yy=c and cz=a, then the value of xyz is:

A: 1
B: 1abc
C: abc
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Bangladesh Bank #9441

The largest number from among

A: 2
B: 33
C: 44
D: All are equal
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Sonali Bank Ltd #9442

If x-72=1128 then the value of x is

A: 8
B: -4
C: 4
D: 2
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Bangladesh Bank #9443

The average of the first nine -prime numbers is:

A: 9
B: 11
C: 1119
D: 1129
Rupali Bank Ltd #9444

The lenghts of two sides of a right -angled triangle are 13 cm and 5 cm respectively. The length of the third side is __

A: 13
B: 17
C: 11
D: 12
Government Job and Other Recruitment Exams #9445

যদি (x-1) (x+2)=0 হয় তবে x=?

ক: -1 অথবা 2
খ: 1 এবং 2
গ: 1 অথবা -2
ঘ: 1 এবং -2
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Sonali Bank Ltd #9446

A car goes 15 km on a gallon of octane. When it is 50 km/h. When the car is driven at 60 km/h, it only goes 80% as far. How many gallons of octans are needed to travel 200 km it half the distance is traveled at 50 km/h and the rest 60 km/h ?

A: 15.00
B: 16.67
C: 10.60
D: 14.00
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Sonali Bank Ltd #9447

A trader marked the price of a article 30% above the cost price and gave the buyes 10& discount on market price, thereby gaining Tk. 340. The cost of the article is?

A: 3000
B: 2000
C: 1900
D: 1800
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Rupali Bank Ltd #9448

If logx14=-2, the x =?

A: -12
B: 12
C: 2
D: 3
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Bangladesh Bank #9449

The value 10+25+108+154+225 is :of

A: 4
B: 6
C: 8
D: 10
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Bangladesh Bank #9450

In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by:

A: 22.75m
B: 25 m
C: 19.5 m
D: 747
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