mathematics MCQs

Showing 50 questions (Total: 16798)

First Security Islami Bank Ltd #6101

If x and y are integers and -9

A: 23
B: 21
C: 19
D: None of these
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Bank Asia Ltd #6102

Two numbers are in the ratio 5:4 and their difference is 10. What is the largest number?

A: 40
B: 30
C: 50
D: 45
Bank Asia Ltd #6103

How many degrees are included between the hands of a clock at 4.00?

A: 50 degree
B: 45 degree
C: 75 degree
D: 120 degree
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First Security Islami Bank Ltd #6104

X number of students in a class agreed to donate a total of Tk. Z to a charity. If 4 students drop out, how much more will each of the rest have to contribute so that the total donation remains the same?

A: Z/4-X
B: 4Z/(X2-4X)
C: Z/(X=4)
D: none
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First Security Islami Bank Ltd #6105

A box contains m number of chocolates. After distributing the chocolates equally among 16 students you are left with 6 chocolates. Which of the following must be true?

A: m+4 is divisible by 8
B: m-2 is divisible by 4
C: m+6 is divisible by 8
D: None of these
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First Security Islami Bank Ltd #6106

If 2x-3 is an odd integer, find the next even integer.

A: 2x-5
B: 2x-4
C: 2x-2
D: 2x+1
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Trust Bank Ltd #6107

Which of the following equations can be used to find the value of if 8 more than 9x is 3 times the sum of 6 and x?

A: 9x+8=3x+6
B: 8+9x=3(x-6)
C: 9x+8=3 (x+6)
D: 9x+8=3+6+x
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First Security Islami Bank Ltd #6108

If x and y are integers and k=32y+15, which of the following must be an odd integen

A: xy
B: x+y
C: x+2y
D: None of these
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Trust Bank Ltd #6109

42 is what percent of 70?

A: 57%
B: 60%
C: 67%
D: 70%
First Security Islami Bank Ltd #6110

At present Lili is 23 years old and Medrin is 15 years old. How many years ago was Lili twice as old as Mehrin?

A: 7
B: 16
C: 9
D: 5
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First Security Islami Bank Ltd #6111

If x and y are negative integers and x-y=1, which is the least possible value for xy?

A: 1
B: 2
C: 3
Shahjalal Islami Bank Ltd #6112

A school has a total enrollment of 9- students. There are 30 students taking Physics, 25 taking English, and 13 taking both. What percentage of the students are taking either Physics or English?

A: 30%
B: 36%
C: 47%
D: 51%
Trust Bank Ltd #6113

If y=3x and z =2y, then in terms of x, x+y+z=

A: 10x
B: 9x
C: 8x
D: 6x
Trust Bank Ltd #6114

52.68*1/100=

A: 0.05268
B: 0.5268
C: 52268
D: 526.8
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Trust Bank Ltd #6115

What is the remainder when 63 is divided by 8?

A: 5
B: 3
C: 2
D: 1
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Shahjalal Islami Bank Ltd #6116

If 4% of (P+Q) is 8 and P is a positive integer, what is the greatest possible value of Q?

A: 196
B: 197
C: 198
D: 199
Exim Bank Ltd #6117

A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken by it to cover the same distance will be :

A: 13 min 20 sec
B: 10 min
C: 11 min 20 sec
D: 13 min
First Security Islami Bank Ltd #6118

An amount of 320 is divided among A, B and C such that A receives 30 more than B and C receives 20 more than A. How much does C receive?

A: 130
B: 135
C: 140
D: None of these
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Exim Bank Ltd #6119

30 labourers, working 7 hours a day can finish a piece of work in 18 days. If the ladourers work 6 hours a day, then the number of labourers to finish the same piece of work in 30 days, will be.

A: 15
B: 22
C: 21
D: 25
Trust Bank Ltd #6120

A school district has 1,989 computers, which is approximately one computer for every 68.6 students. Of the following, which is the closest approximation, in thousands, of the number of students in the school district?

A: 300
B: 120
C: 140
D: 160
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Bank Asia Ltd #6121

If a and b are positive real numbers then (a degree -3b degree)5=?

A: 1
B: -32
C: -1
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First Security Islami Bank Ltd #6122

In a solution of 60 litre of suger and water, 20% is sugar. How much water (In litre) must be added to make a solution that is 8% sugar?

A: 60
B: 70
C: 90
D: None of these
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First Security Islami Bank Ltd #6123

Siam needs m minutes to do a task. After he works for k minutes, what part of the task remains incomplete?

A: k/m
B: m/k
C: (m-k)/m
D: none
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Trust Bank Ltd #6124

If 6x-4=5x+3, then x=

A: -7
B: -1
C: 1
D: 7
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First Security Islami Bank Ltd #6125

Taraq drives from city A to B at 40 km per hour and returns over the same road at 30 km per hour and spends 8 hours away from home including a one-hcur stop for lunch. What is the distance (in km) between city A and city B?

A: 100
B: 120
C: 180
D: none
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Shahjalal Islami Bank Ltd #6126

If (x2-4)(4/x-5)=0, then x=?

A: -4
B: -1
C: -4/5
D: 4/5
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First Security Islami Bank Ltd #6127

One fourth the price of a TV is equal to 1/6th the price of a refrigerator. If the total cost of the TV and the refrigerator is Tk 60000, what is the price of the TV?

A: Tk 22000
B: Tk 24000
C: Tk 27500
D: None of these
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Exim Bank Ltd #6128

The difference between the local value and the face value of 7 in the numeral 32675149 is

A: 69993
B: 75142
C: 64851
D: 5149
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Exim Bank Ltd #6129

The profit earned by selling an article of Tk. 900 is double the loss incurred when the same article is sold for Tk. 450. At what price should the article be sold make 25% profit?

A: Tk. 600
B: Tk. 800
C: Tk. 750
D: None of these
Trust Bank Ltd #6130

Nine pieces of paper numbered consecutively from 1 to 9 are put into a hat. If one piece of paper is drawn at random from the hat, what is the probability that will have an even number?

A: 1/9
B: 2/9
C: 4/9
D: 1/2
Dhaka Bank Ltd #6131

If x is an even number, what is the difference between the smallest ever number grater than (5x+6) and the largest even number less then (3x+9)?

A: 2x
B: 2x-3
C: 7x+15
D: 2x+3
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Mutual Trust Bank Ltd #6132

Choose which pair of numbers comes next in the following serise : 8,11,21,15,18,21 22?

A: 25, 18
B: 25, 29
C: 24, 21
D: 25, 21
First Security Islami Bank Ltd #6133

Noman is 3 times as old as Abbas is now. Six years from now, he will be twice as old as Abbas will be then. How old is Abbas now?

A: 6
B: 12
C: 18
D: 20
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Trust Bank Ltd #6134

If membership in the Elks Club increases from 120 to 150, what is the percent increase?

A: 15%
B: 25%
C: 30%
D: 40%
Exim Bank Ltd #6135

A and B invest in a business in ratio 3:2. If 5% of the total profit goes to charity and A's share is Tk 855, the total profit is.

A: Tk. 1425
B: Tk. 1537.50
C: Tk. 1500
D: Tk. 1576
Exim Bank Ltd #6136

0.014*0.014=?

A: 0.00196
B: 0.000196
C: 19.6
D: 196
Mutual Trust Bank Ltd #6137

Who is the tallest? Omar and Osman are of the same height Babu is shorter than Bithi. Bithi is taller than Osman. Omar is shorter than Babu.

A: Omar
B: Osman
C: Babu
D: None of these
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Dhaka Bank Ltd #6138

If -2

A: 1
B: -14
C: -7
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Exim Bank Ltd #6139

Three taps A, B and C can fill a tank in 12,25 and 20 hours respectively. If a is open all the time and B and C are open for one hour each alternately, the tank will be full in :

A: 7 hrs
B: 6.5 hrs
C: 7.5 hrs
D: 5.0 hrs
Mutual Trust Bank Ltd #6140

Fifteen percent of the people in Chittagong have unlisted phone numbers. If you select 300 names at random from the phone directory, what is the expected number of people who will have an unlisted phone unmber?

A: 15
B: 145
C: 300
D: None of these
Exim Bank Ltd #6141

(1000)7+1018=?

A: 10
B: 100
C: 10000
D: 1000
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Mutual Trust Bank Ltd #6142

The average annual salary of executive at Nationwide Travel last year was Tk. 550,000, while the average salary for travel consultants was Tk. 470,000. The average annual salary for all employees was Tk. 380,000.

A: There were fewer executive than travel consultants at nationwide Travel Last year.
B: No travel consultants earned more than an executive last year.
C: There was at least one employee who earned less than the average for a travel consultant.
D: Some travel consultants earn more than the lowest paid executives.
Shahjalal Islami Bank Ltd #6143

What is the absolute value of twice the difference of the roots of the equation 5y2-20y+15=0?

A: 1
B: 2
C: 3
Mutual Trust Bank Ltd #6144

How much interest will Tk. 2000 earn in one year at an annual rate of 8% if the interest is compounded every six months?

A: Tk. 160
B: Tk. 163.20
C: Tk. 249.73
D: Tk. 332.80
Exim Bank Ltd #6145

The difference of two numbers is 20% of the larger number. If the smaller number is 12 the larger one is :

A: 16
B: 15
C: 18
D: 20
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Shahjalal Islami Bank Ltd #6146

Rina and shila entered into a partnersship with their capitals in the ratio 5 : 6. At the end of 8 months, Rina withdraws her capital. If they receive the profit in the ratio of 5 : 9, find how long shila's capital was used?

A: 10 months
B: 12 months
C: 14 months
D: 16 months
Exim Bank Ltd #6147

An amount of Tk. 735 was divided between A, B and C. If each of them had received Tk 25 less, their shares would have been in the ratio of 1:3:2. The money received by C was :

A: Tk. 195
B: Tk. 200
C: Tk. 245
D: Tk. 225
Shahjalal Islami Bank Ltd #6148

Three coins are tossed. Find the probability of at least one head and one tail.

A: 1/2
B: 1/4
C: 3/4
D: 2/3
Dhaka Bank Ltd #6149

A cube of side 5 cm is painted on all its side. If it is sliced into 1 cubic centimeter cubes, how many 1 cubic centimeter cubes will have exactly one of their sides painted?

A: 9
B: 61
C: 98
D: 54
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Dhaka Bank Ltd #6150

Babu gave 20% of his marbles to Sadeq, and 20% of the rest of marbles to Tipu. If he now has 320 marbles, how many did he have originally?

A: 420
B: 500
C: 640
D: 720
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