Numbers(MBA-Math)

Evening MBA-DU(18th Batch)

If the product of three consecutive integers is 210, then the sum of the integers is.

1 Mark(s)

20
15
18
12
14

Evening MBA-DU(26th Batch)

Which of the following is not the product of two positive integers?

1 Mark(s)

2
1
3
0

MBM Admission Test 2008

The sum of 5 consecutive integers is 35. How many of the consecutive integers are prime numbers?

1 Mark(s)

2
3
1
0

MBM Admission Test 2009(13th Batch)

What is the greater of the two numbers whose product is 900, if the sum of the two numbers exceeds their difference by 30?

1 Mark(s)

15
75
90
60

MBM Admission Test 2011 (15th Batch)

Every ten years, the Bangladesh governmentcounts all the people living in the country. Suppose that the director of the census has reported the following data on two neighboring village “Falgooni” and “Bashanti”. Falgooni has, 4522 fewer males than the Bashanti Bashanti has 4020 more females than males Falgooni has twice as many females as males. Falgooni has 2910 fewer females than Bashanti What is the total number of males in falgooni?

1 Mark(s)

14174
5632
10154
11264

MBM Admission Test 2001-02(6th Batch)

Point B is on line segment AC, and point E is on line segment DF. If AB>DE and BC = EF, then

1 Mark(s)

AC>DF
AC<DF
DF>AC
AC=DF
EF>DF

Evening MBA-DU(26th Batch)

If 1/2 of a number is 3 less than ¾ of the number, what is that number?

1 Mark(s)

4
10
8
12

Evening MBA-DU(28th Batch)

The seventh number in a sequence of number is 31. And each number after the first number in the sequence is 4 less the number immediately preceding it. What is the fourth number in the sequence?

1 Mark(s)

15
35
19
51
43

IBA-MBA-DU, June 2013

if x and y are negative and z is positive, which of the following must he true

1 Mark(s)

(x-y)
x/z -y/z
1/y-1 /z

MBM Admission Test 2006

If a small juice can contains 200 milliliters of juice, how many liters of juice are there in a case containing 48 small cans?

1 Mark(s)

96
9.6
960
0.96

Evening MBA-DU(18th Batch)

If x, y and z are consecutive non-zero integers with the middle digit being even and the condition that x < y <z. Which of the following must be a positive odd integer?

1 Mark(s)

x+y-z
x-y-z
xyz
x+y + z
xz-y

MBM Admission Test 2009(13th Batch)

Jamal has three times as much money as Habib. If Jamal gives Habib Tk. 50, Habib will then have three times as much money as Jamal. How much money do the two of them have together?

1 Mark(s)

Tk. 125
Tk 150
Tk 200
Tk. 100

Evening MBA-DU(17th Batch)

How many 4-digit numbers greater than 7,000 can be formed from the digits 3, 5, 7, 8 and 9?

1 Mark(s)

80
48
82
72
60

Evening MBA-DU(18th Batch)

If 1 is added to each of the digits of 3,642 the difference between the resulting number and 3,642 would be

1 Mark(s)

1000
1
4753
4
1111

Executive MBA (IBA)-DU, Dec. 2009

The ratio of two number is 10 and their difference is 18 . what is the value of smaller number?

1 Mark(s)

5
2
none of this
10
21

Evening MBA-DU(17th Batch)

If a and c are both odd numbers, which of the following numbers must be an even number?

1 Mark(s)

a + c
ac + 2
ac
a + c +1
2a + c

IBA-MBA-DU, Dec. 2012

x,y and z are integers and x=2y-7+3z. which of the following must be true?

1 Mark(s)

none of these
xz-1
xy-1
y
z

Evening MBA-DU(26th Batch)

If n is an integer, which of the following must be even

1 Mark(s)

2n
n+1
n+2
2n+1
n²

Evening MBA-DU(21th Batch)

If x is an even number, which one of the following is an odd number? I. (3x+1) II. (5x²+ 2) III. (x + 1)²

1 Mark(s)

III only
I, II, and III
I and III only
I and II only
I only

Executive MBA (IBA)-DU, Aug. 2010

When n is divided by 8, the remainder is 5. Which of the following is NOT an even number?

1 Mark(s)

3n+1
5n+ 2
n+3
n-1
none of these

IBA-MBA -DU, June 2012

A certain integer n when divided 5 yields a remainder of 4. Which of these cannot be an Integer?

1 Mark(s)

n/6
n/ 17
none of these
n/10
n/ 14

Evening MBA-DU(25th Batch)

A two digit number is such that the product of the digits is 8. When 18 is added to the number, the digits are reversed. The number is:

1 Mark(s)

18
24
81
25

Evening MBA-DU(18th Batch)

The product of two numbers is 900 and their sum exceeds their difference by 30. The greater of these two numbers is

1 Mark(s)

15
75
90
100
60

MBM Admission Test 2006

The difference between two positive numbers is 16. If the smaller of these two numbers is ³/₅ of the larger, what is the value of the smaller number?

1 Mark(s)

12
18
24
20

Evening MBA-DU(19th Batch)

What is the smallest number by which 720 must be divided in order to makes it a perfect square?

1 Mark(s)

5
6
4
3
8

Evening MBA-DU(21th Batch)

The sum of an odd and even number is:

1 Mark(s)

Always divisible by 3, 5, or 7
Always divisible by 2
Always an odd number
Sometimes an odd number
Always a prime number

Evening MBA-DU(26th Batch)

How positive integers less than 20 are equal to the sum of a positive multiple many of 3 and 4

1 Mark(s)

15
10
16
14
9

MBM Admission Test 2011 (15th Batch)

Sum of 3 consecutive integers is 18. What is the smallest integer less 3?

1 Mark(s)

None
5
2
4
3

IBA-MBA-DU, Dec. 2012

If 5n,+ 4 is divisible by 3 and 6m +2 is divisible by 5,, what is lowest common value for m and n?

1 Mark(s)

7
4
13
8
none of these

IBA-MBA-DU, June 2013

If 5/8 of a number is 11 more than 1/6 of the number, what is 3/4 of that number

1 Mark(s)

none of these
2
18
20
32

Executive MBA (IBA)-DU, Apr. 2010

If m is an even integer, which of these must be an odd integer?

1 Mark(s)

m +4
2m-1
2m-2
3m
m +2

Evening MBA-DU(26th Batch)

A man has T k. 480 in the denomination of one-taka notes, five- taka notes and ten-taka notes. The number of notes of each denomination is equal. What is the total number of notes that he has?

1 Mark(s)

45
100
90
75
60

Evening MBA (29th Batch) DU

If y is an odd integer, which of the following must be an even integer?

1 Mark(s)

3y
3y+1
2y-1
y+2
y+6

Executive MBA (IBA)-DU, Aug. 2010

If x and y are consecutive negative integers, and if x> y, which of the following must be negative

1 Mark(s)

x/y
none of this
y-x
y/x
x-y

MBM Admission Test 2001-02(6th Batch)

If the product of three consecutive integers is 210, then the sum of the two smaller integers is

1 Mark(s)

18
12
5
13
11

IBA-MBA -DU, June 2012

A number when divided by a divisor leaves a remainder of 24. when twice the onginal number is divided by the same divisor, the remainder is 11. What is the value of the

1 Mark(s)

37
13
35
none of these
59

MBM Admission Test 2001-02(6th Batch)

In a group of 15, 7 have studied English, 8 have studied Franch, and 3 have not studied cither. How many of these have studied both English both English and French?

1 Mark(s)

0
4
7
3
5

IBA-MBA -DU, June 2012

If n is an integer greater than 5, then factorial n (n!) must be divisible by which of the following numbers?

1 Mark(s)

11
13
12
7
14

Evening MBA-DU(19th Batch)

Adria first reduced a number by 20% and then increased it again by 20% If the difference between the last number and the original number was 8, then the original number was:

1 Mark(s)

450
300
400
250
200

Evening MBA-DU(22th Batch)

The number 3.0 – 1.5 is how many times of the number of 11.0 – 10.5?

1 Mark(s)

2.5
3.5
1.5
3.0
2.8

IBA-MBA-DU, Dec. 2012

Ms. X bought some chocolates. She gave half of them to her daughter then she gave 1 more than half of the remainder to her son and had 1 remaining? How many chocolates did she buy?

1 Mark(s)

12
18
15
10
none those

Executive MBA (IBA)-DU, Apr. 2010

If m and n are negative integers. Which of the following must be true? i.mn<0 ii.m+n<0 iii. m-n<o

1 Mark(s)

i and ii
only ii
all are true
Only I
only iii

Evening MBA-DU(19th Batch)

In an increasing sequence of 10 consecutive integers, the sum of first 5 integers is 560. What is the sum of the last 5 integers in the sequence?

1 Mark(s)

565
575
585
580
570

Executive MBA (IBA)-DU, Dec. 2009

Four fifth of a number is 12 more than two third of the number. The number is-

1 Mark(s)

55
90
None of these
80
65

Evening MBA-DU(25th Batch)

The sum of three different prime number is an even number. What is the smallest of the three?

1 Mark(s)

3
2
6
7

MBM Admission Test 2006

If a and b are both positive even integers, which of the following must be even? 1. a^b 2. (a+1)^b 2. a^(b+1)

1 Mark(s)

1, 2 and 3
1 and 3 only
1 and 2 only
1 only

MBM Admission Test 2003-04(8th Batch)

If a and b are prime numbers, such that a>b, which of the following can not be true?

1 Mark(s)

a^b is even
a-b is prime
ab is odd
a+b is positive
a(a-b) is odd

Evening MBA-DU(22th Batch)

1/4 of which number is 20 more than 1/5 of that number?

1 Mark(s)

300
500
600
400
700

MBM Admission Test 2001-02(6th Batch)

Which of the following integers has the most divisors?

1 Mark(s)

101
99
88
95
91

Evening MBA-DU(26th Batch)

If n is negative, all BUT which of the following must not also be negative

1 Mark(s)

1/n²
1/n
1/n³
n⁵
n³

Evening MBA-DU(17th Batch)

The difference of two numbers is 2 and the difference of their squares is 16. The difference of their cubes will be between.

1 Mark(s)

90 and 100
80 and 90
50 and 60
100 and 110
60 and 70

Executive MBA (IBA)-DU, Aug. 2010

If x , y and z are consecutive non-zero integer, and if x<y<z, which of the following must be a positive odd integer?

1 Mark(s)

xz-y
x+y+z
x-z
none of this
x+y+1

Evening MBA-DU(23th Batch)

If x is negative, which of the following must also be negative?

1 Mark(s)

1-x
x³-x²
X³
1-x⁹
(-1)x

MBM Admission Test 2008

If x+y+z+w= 15, then at least how many numbers must be positive?

1 Mark(s)

0
2
1
3

IBA-MBA-DU, June 2013

when the positive integer x is divided by 9, the remainder 5. which of following must be true?

1 Mark(s)

none of these
x is even
x +1 is divisible by 3
x is odd
x -1 is divisible by 2

IBA-MBA -DU, June 2012

x and y are positive integers and 10x/(x+y) +20y/(y+x)=k what could be the value of k if x< y

1 Mark(s)

none of these
10
18
15
12

Evening MBA-DU(25th Batch)

What is the largest integer, if the sum of three consecutive even integers is 318?

1 Mark(s)

106
104
100
108

Evening MBA-DU(19th Batch)

Five teams are participating in a tournament in which each team plays two matches with another one. The total number of Matches will be:

1 Mark(s)

24
9
10
20
19

IBA-MBA -DU, June 2012

If xy <0, then which of the following must be true?

1 Mark(s)

(x-y)²>(x²-y²)
none of these
both A and C
(x+ y)
(x+ y)²>x²+y²

Evening MBA-DU(23th Batch)

Jasim went for shopping and spent 1/3 of his money for a bat and another Tk. 5 for a ball. If Jasim still had 1/2 of his money left, how much money did Jasim have originally?

1 Mark(s)

Tk. 25
Tk. 30
Tk. 20
Tk. 42
Tk. 56

IBA MBA 2009-10

which of the colums below has the largest value

1 Mark(s)

Column 1
All are equal
Column 4
Column 2
Column 3

Evening MBA-DU(21th Batch)

The three digits of a number add to 11. The number is completely divisible by 5. The first digit is double of the second digit. What is the product of the three digits?

1 Mark(s)

40
36
63
27
39

IBA-MBA-DU, June 2013

If a,b and c are odd integers, which of the following expressions must be an even integer?

1 Mark(s)

ab+ be+ca
a(b +c-1)
none of these
a²- b²+c²
3(ac- bc)

Evening MBA-DU(26th Batch)

The three digits of a number add to 11. The number is evenly divisible by 5 The first digit is double the digit. What is te product of the three digits?

1 Mark(s)

88
78
72
75
40

MBM Admission Test 2006

If x is an odd negative integer and y is an even positive integer, then xy must be which of the following?

1 Mark(s)

It cannot be determined from the information given.
Even and positive
Even and negative
Odd and negative

IBA-MBA-DU, June 2013

The product of three positive integers is 600. If one of the integers is 5, what is the least possible value of the sum of the other two?

1 Mark(s)

none of these
24
20
18
22

Evening MBA-DU(18th Batch)

The three digits of a number add to 11. The number is evenly divisible by 5. The first digit of re number is double the second digit. What is the product of the three digits?

1 Mark(s)

88
80
40
72
78

Numbers(MBA-Math) : Question 1 of 67

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