"Education-Instruction-Inspiration"
Name of Section:
DBBL Probationary Officer-2011
36.
If p, q, and r are consecutive positive integers, with P > q > r and P + q + r an even number, which of the following could be the value of r?
[DBBL Probationary Officer-2011 : 2011]
Answer
37.
If Tk. 6,300 was invested in a share when the price per share was Tk. 9 and additional Tk. 4,200 was invested in the same share when the price per share was Tk. 10, what was the average price per share?
[DBBL Probationary Officer-2011 : 2011]
Answer
38.
Solution X contains 7% (by weight) of liquid M and solution Y contains 14.5%( by weight) of liquid. M If 3 grames of solution X is mixed with 2 grames of solution Y, then liquid M accounts for what percent of the weights of the resulting solution?
[DBBL Probationary Officer-2011 : 2011]
Answer
39.
One- K th of a circular pie has been served. If the rest of the pie is divided into n equal servings, then each of these servings is what fraction of the whole pie?
[DBBL Probationary Officer-2011 : 2011]
Answer
40.
In a certain country, a person in born every 5 seconds and a person dies every 13 seconds. Therefore the birth and death rates account for a population growth rate of one person every---
[DBBL Probationary Officer-2011 : 2011]
Answer