"Education-Instruction-Inspiration"
Name of Section:
BB Assistant Director-2013
6.
A father said to his son, “I was as old as you are at the present at the time of your birth”. If the father’s age is 38 years now, the son’s age five years back was?
[BB Assistant Director-2013 : 2013]
Answer
7.
In a group of people solicited by a charity, 30% contributed Tk. 40 each, 45% contributed Tk. 20 each and the rest contributed Tk. 12 each. What percentage of the total amount came from people who gave Tk. 40 each?
[BB Assistant Director-2013 : 2013]
Answer
8.
A manufacture of pickles wants to make a profit of Tk. 75 when he sells 300 jars of pickles. It costs Tk. 0.65 each to make the first 100 jars of pickles and Tk. 0.55 each to make after the first 100. What price should he charge for the 300 jars of pickles?
[BB Assistant Director-2013 : 2013]
Answer
9.
A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
[BB Assistant Director-2013 : 2013]
Answer
10.
35% of Tahia’s income is equal to 25% of Noria’s income. The ratio of Tahia’s income to Noria’s income is:
[BB Assistant Director-2013 : 2013]
Answer