সাধারণ গণিত MCQs

Showing 50 questions (Total: 426)

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #201

প্রশ্নবোধক চিহ্নের স্থানে নিম্নের কোনটি হবে? ১২৫, ৮০, ৪৫, ২০, ?

ক: ৫
খ: ৮
গ: ১০
ঘ: ১২
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #202

10 সে.মি. ব্যাসার্ধ বিশিষ্ট একটি বৃত্তের কেন্দ্র হতে জ্যা-এর উপর অঙ্কিত লম্বের দৈর্ঘ্য বৃত্তটির অর্ধ জ্যা অপেক্ষা 2 সে.মি. কম। জ্যা এর দৈর্ঘ্য কত?

ক: 12 সে.মি.
খ: 16 সে.মি.
গ: 15 সে.মি.
ঘ: 18 সে.মি.
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #203

নিচের কোনটির মান সর্বোচ্চ?1. 5/5 + 5 * 5 ii. 5 * 5 + 5 + 5iii. 5/55 + 5 iv. 5 + 5 * 5 / 5

A: i
B: ii
C: iii
D: iv
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #204

Find the value of X in the given equation: 35% of 1500 + X =45% of 4200 - 320

A: 910
B: 980
C: 1012
D: 1045
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #205

কোন সংখ্যাকে দুইটি পূর্ণ সংখ্যার অনুপাত হিসেবে প্রকাশ করা যায় না?

ক: মূলদ সংখ্যা
খ: অমূলদ সংখ্যা
গ: স্বাভাবিক সংখ্যা
ঘ: ভগ্নাংশ সংখ্যা
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #206

(40.25÷5)+(0.07×5)(0.15×8)+(0.18÷0.2)=?

A: 7.5
B: 3
C: 5
D: 4
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #207

x + y = 5 এবং x - y = 1 হলে, x5 + y5 = মান কত?

ক: 243
খ: 275
গ: 315
ঘ: 325
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #208

দুইটি সংখ্যার গুণফল 714, সংখ্যা দুটির গ.সা.গু. 17 হলে, ল.সা.গু. কত?

ক: 82
খ: 42
গ: 45
ঘ: 80
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #209

দুইটি অংকবিশিষ্ট কোন সংখ্যার একক স্থানীয় অংক দশক স্থানীয় অংকের তিনগুন অপেক্ষা 1 বেশী। কিন্তু অংকদ্বয় স্থান বিনিময় করলে যে সংখ্যা পাওয়া যায়, তা অংকদ্বয়ের সমষ্টির আটগুণের সমান। সংখ্যাটি কত?

ক: 18
খ: 27
গ: 36
ঘ: 45
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #210

একটি রম্বসের কর্ণদ্বয়ের দৈর্ঘ্য যথাক্রমে 10 সেন্টিমিটার ও 5 সেন্টিমিটার। রম্বসের ক্ষেত্রফল কত বর্গ সেন্টিমিটার?

ক: 25
খ: 30
গ: 36
ঘ: 48
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #211

শতকরা বার্ষিক 7 টাকা মুনাফায় কত টাকায় 6 বছরে 5250 টাকা মুনাফা হবে?

ক: 12000
খ: 12500
গ: 13000
ঘ: 14500
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #212

কত বর্গফুটে 1 বর্গগজ?

ক: 8
খ: 9
গ: 12
ঘ: 15
Bangladesh University of Professionals (BUP) #213

A Jar contains white, red and green marbles in the ratios 2: 3: 4. Five more green balls are added to the Jar and the ratios become 2: 3: 5. How many white balls are there in the Jar?

A: 4
B: 6
C: 8
D: 10
Bangladesh University of Professionals (BUP) #214

If a number is divisible by 102, then it is also divisible by:

A: 25
B: 11
C: 103
D: 2
Bangladesh University of Professionals (BUP) #215

A square room has a square carpet symmetrically placed in it. This leaves an uncovered area of 9m2 The area of the whole room is 25m2 What is the length of one side of the carpet?

A: 2
B: 4
C: 6
D: 8
Bangladesh University of Professionals (BUP) #216

In group of 27 students, 18 belongs to Communication Club and 15 belong to the Business Club. If Each student belongs to at least one club, how many students belong to both clubs?

A: 3
B: 6
C: 4
D: None of the above
Bangladesh University of Professionals (BUP) #217

A man and a boy together can complete a job in 81 days. Two men and three boys together can complete the same job in 36 days. In how many days can four men together complete the same job?

A: 21
B: 27
C: 30
D: 36
Bangladesh University of Professionals (BUP) #218

ABCD is a parallelogram. BD = 2 The angles of triangle BCD are all equal. What is the perimeter of the parallelogram?

A: 12
B: 93
C: 9
D: 8
Bangladesh University of Professionals (BUP) #219

What % of 0.25 is 0.01 ?

A: 4%
B: 1%
C: 10%
D: 8%
Bangladesh University of Professionals (BUP) #220

A boy can swim 75 feet in 12 seconds. What is his rate of speed of swimming to the nearest mile per hour (mph)?

A: 1 mph
B: 2 mph
C: 3 mph
D: 4 mph
Bangladesh University of Professionals (BUP) #221

If x=3 and y=16 then the value of x in terms of y is:

A: 18y
B: 12y
C: 20y3
D: 19y3
Bangladesh University of Professionals (BUP) #222

An old computer that can print a document in 6 hours. With the help of a newer model the job can be completed in 2 hours. How long would it take for the newer model to do the job alone?

A: 6 hours.
B: 5 hours.
C: 4 hours.
D: 3 hours.
Bangladesh University of Professionals (BUP) #223

There are 50 students enrolled in Mathematics Course. Of the enrolled students, 90% took the final exam. Two-thirds of the students who took the final exam passed the final exam. How many students passed the final exam?

A: 30
B: 33
C: 34
D: 35
Bangladesh University of Professionals (BUP) #224

In a triangle PQR, PR is the longest side. Then the largest of the three angles is

A: P
B: Q
C: R
D: 90°
Bangladesh University of Professionals (BUP) #225

A club has 8 male and 8 female members. The club is choosing a committee of 6 members. The committee must have 3 male and 3 female members. How many different committees can be chosen?

A: 112896
B: 3136
C: 720
D: 112
Bangladesh University of Professionals (BUP) #226

If 'n' is an integer, which of the followings must be even?

A: n - 1
B: n + 1
C: 3n + 1
D: 2n + 2
Bangladesh University of Professionals (BUP) #227

In a survey conducted, it was found that 65% of the people watched the news in television, 40% read a news paper, 25% read a news paper and watched the news on television. What percent of the people surveyed neither watched the news on television nor read a newspaper?

A: 0%
B: 5%
C: 10%
D: 20%
Bangladesh University of Professionals (BUP) #228

A triangle has a perimeter 13. The two shorter sides have integer lengths equal to x and x + 1. Which of the following could be the length of the other side?

A: 2
B: 4
C: 6
D: 8
Bangladesh University of Professionals (BUP) #229

Three apples and Four oranges cost Tk. 64. Four apples and Three oranges cost Tk.62. One apple, One orange and One papaya cost Tk. 28. What is the cost of papaya in Taka?

A: 12
B: 10
C: 20
D: None
Bangladesh University of Professionals (BUP) #230

If the ratio of the area of two squares is 2: 1, then the ratio of the perimeters of the square is

A: 1: 2
B: 2: 1
Bangladesh University of Professionals (BUP) #231

In the figure below, what is the value of x?

A: 50
B: 70
C: 80
D: 90
Bangladesh University of Professionals (BUP) #232

If 8 men can do a job in 12 days, what is the percentage change in the number of days required to do the job when 2 men are released?

A: 25%
B: 16%
C: 4%
D: 33.33%
Bangladesh University of Professionals (BUP) #233

What is the next number in the series 3, 11, 27, 51, _ ?

A: 123
B: 113
C: 93
D: None
Bangladesh University of Professionals (BUP) #234

A business man buys a pen for Tk. 25.00. He spends Tk.15.00 to have it restored to good condition and then sells the same for Tk. 50.00. The percentage of profit on his total investment is

A: 20%
B: 25%
C: 40%
D: 100%
Bangladesh University of Professionals (BUP) #235

A Coat of Tk. 400 sells for how much after successive discounts of 10% and 5% ?

A: 325
B: 342
C: 340
D: 357
Bangladesh University of Professionals (BUP) #236

What number must be added to (x2 - 18x) to make the result a perfect square?

A: x+9
B: x+3
C: x-3
D: 81
Bangladesh University of Professionals (BUP) #237

If two halves of 212 are added to 212, the result is

A: 512
B: 334
C: 5
D: 3
Bangladesh University of Professionals (BUP) #238

Of the followings, which is greater than 12 ?

A: 25
B: 47
C: 49
D: 511
Bangladesh University of Professionals (BUP) #239

An investor invests 30%, 40%, 20% and 10% of his total investable amount in four different shares of stock giving returns of 15%, 20%, 12% and 10% respectively. What is the average rate of his returns?

A: 13.25%
B: 12.25%
C: 14.25%
D: None of the above
Bangladesh University of Professionals (BUP) #240

Volume of a water tank is 192 cubic feet. Its length, breadth & height are in proportions 4:3:2. What is the area of its base in square feet?

A: 24
B: 48
C: 32
D: 64
Bangladesh University of Professionals (BUP) #241

How much money you must invest for two years to receive an interest of Tk. 10.50 at an annual compounding rate of interest of 10%.

A: Tk. 105
B: Tk. 90
C: Tk. 60
D: Tk. 50
Bangladesh University of Professionals (BUP) #242

A store usually sells a certain item at 40% profit. One week the store has a sale, during which the item is sold for 10% less than usual price. During the sale, what is the profit percentage the store makes on each of these items?

A: 4%
B: 14%
C: 36%
D: 30%
Bangladesh University of Professionals (BUP) #243

If a circle has a radius 4, and if P and Q are points on the circumference, then the maximum length of an arc which could separate P and Q is

A: 2
B: 2π
C: 4
D: 4π
Bangladesh University of Professionals (BUP) #244

How many pounds of pure salt must be added to 30 pounds of a 2% solution of salt and water to increase it to a 10% solution?

A: 23
B: 83
C: 63
D: 75
Bangladesh University of Professionals (BUP) #245

A father's age is four times his son's age now. Twenty years from now, the father's age will be double his son's age. What will be the son's age ten years from now?

A: 10
B: 15
C: 20
D: 30
Bangladesh University of Professionals (BUP) #246

A line segment is drawn from point (8,-2) to point (4, 6). The co-ordinates of the midpoint of this line segment are

A: (12, 4)
B: (12, 8)
C: (6,4)
D: (6,2)
Bangladesh University of Professionals (BUP) #247

Square RSTU shown below is rotated in a plane about its center in a clockwise direction. The minimum number of degrees necessary for T to be in the position where S is

A: 135°
B: 180°
C: 225°
D: 270°
Bangladesh University of Professionals (BUP) #248

A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumption be 91 pounds?

A: 12
B: 11
C: 10
D: 8
Bangladesh University of Professionals (BUP) #249

If value of a certain fraction is equal to 0.4 and the denominator is 15, then the numerator of the fraction is

A: 6
B: 8
C: 9
D: 12
Bangladesh University of Professionals (BUP) #250

If a > b > c then which of the followings must be true?

A: 2a > b + c
B: a - b > a - c
C: a > b + c
D: 2a = b - c