[Online Test - MBA 001 ] [ Next Test ]
1. In this 11 x 13 x 17 x 19 x 23
A decrease of 1 in which of the factors above would result in greatest decrease in the product?
11
13 
17 
19 
23
2. Of the following, which is closest to (0.26397)/9.9?
1
10
70
100
700
3. If the cost of x gallons of unleaded gasoline priced at $1.24/gallon equals the cost of x+2 gallons of regular gasoline priced at $1.16 per gallon, then x =
29.0
24.0
16.5
14.5
12.0
4. If x is a nonzero integer, which of the following must be a negative integer?
I. - (3x^2 + 4)
II. -(-x)
III. (- x)^3
None
I only
III only
I & III only
I, II, & III
5. Length of each of the sides of 3 square garden plots is increased by 50%. By what percent is the sum of the areas of the 3 plots increased?
375%
200%
150%
125%
50%
6. If a & b are integers & a - b = 6, a + b CANNOT be
0
less than 6
greater than 6
an even integer
an odd integer
7. How many even integers are between 17/4 & 47/2?
9
8
6
5
4
8. 8. If k is an integer and 5^k < 20,000, what is the greatest possible value of k?
6
7
8
9
10
9. The greatest prime factor of 162 is -
2
3
29
31
81
10. On the number line, 1.4 is halfway between which of the following parts of numbers?
-1.4 & 2.4
-1 and 2
-0.3 & 3.1
0.15 & 1.55
0.4 & 1
11. If a & b are both positive even integers, which of the following must be even?
I. a^b II. (1 + 1)^b III. a(b + 1)
I only
II only
I & II only
I & III only
I, II, and III
12. If p is a positive integer, which of the following could be a prime number?
8p
8p + 1
8p + 2
8p + 4
8p + 6
13. If N is the average of 5 numbers, which of the following must be true?
I. At least 1 of the 5 numbers is greater than or equal to N.
II. At least one of the five numbers is less than or equal to N.
III. At least two of the five numbers are greater than or equal to N.
I only
II only
I and II only
I and III only
I , II, & III
14. Select a number. Subtract five from the number. Multiply the difference by 2. Add 10 to the product. For the steps above, what must be the final result?
The number selected
Number selected plus 5
Twice the number selected
Twice the number selected plus 5
0
15. 15. 3 x 10^4 is greater than 4 x 10^3 by what percent?
25%
75%
133%
650%
750%
16. The proposal to hire 10 new police officers in Dhaka is quite foolish. There is sufficient money to pay the salaries of the new officers, but not the salaries of additional court & prison employees to process the increased caseload of arrests and convictions that new officers usually generate.

Which of the following, if true, will most seriously weaken the conclusion drawn above?
Studies have shown that an increase in a city’s police force does not necessarily reduce crime.
When one major city increased its police force by 19% last year, there were 40% more arrests & 13% more convictions.
If funding for the new police officer’s salaries is approved, support for other city services will have to be reduced during the next fiscal year.
In most Bangladeshi cities, not all arrests result in convictions.
Dhaka’s ratio of police officers to citizens has reached a level at which an increase in the number of officers will have a deterrent effect on crime.
17. If a, b, and c are consecutive positive integers and a < b < c, which of the following must be an odd integer?
abc
a + b + c
a + bc
a (b + c)
(a + b)(b + c)
18. Salam leaves Dhaka at 8 am & drives north at a speed of 50 mph. Doza leaves Dhaka at 8:30 am & drives north on the same road at a speed of 60 mph. Doza will overtake Salam
at 9:30 am
at 10:30 am
at 11:00 am
at 1 pm
never
19. If X, Y and Z are consecutive positive integers greater than 1, not necessarily in that order, then which of the following is (are) true?
I. X > Z II. X + Y > Z III. YZ > XZ IV. XY > Y + Z
I
II
II & III
III & IV
II & IV
20. A, B, C, D, E and F are integers such that the sum of the numbers in the 3 boxes in any row, column or diagonal is an odd number.
10 11 A
B C D
E 13 F

     Which of the following must be true of the number D?

It must be an even number.
It must be an odd number.
It must be a multiple of 5
It must be a multiple of 3
Cannot be determined from given information