DU ঢাকা বিশ্ববিদ্যালয় আইবিএ (বিবিএ) ভর্তি পরীক্ষা ২০০৮-২০০৯

A number when divided by a divisor leaves a remainder of 24. When twice the original number is divided by the same divisor the remainder is 11. What is the value of the divisor?

Mixture X is 40 percent peanut and 60 percent hazel nut by weight-, mixture Y is 25 percent peanut and 75 percent cashew nut. If a mixture of X and Y contains 30 percent peanut, what percent of the weight of this mixture is X ?

Anwar can fill a pool with buckets of water in 30 minutes, Bobby can do the same job in 45 minutes, and Dipu can do the same job in 1½ hours.How quickly can all three fill the pool together (in minutes)?

In Jiimiary, 55 percent of a hospital's 300 patients were women. In February, 30 percent of its 440 patients were women. What was the percent change in the number of women patients from January to February?

When positive integer x is divided by positive integer y, the remainder is 9.If x/y = 96.12, what is the value of y?

If $2^{x}+2^{x}+2^{x}+2^{x}=2^{n}$ , what is $x$ in terms of $n$ ?

ABCD is a square with AB = 23cm If BE = CF = GD = AH = 9 cm find the area of the shaded region-

After 2 females leave a party there are twice as many males as females. Then 9 males leave the party and there are twice as many females as male. How many females attended the party?

Which of the following fractions has the greatest value?