১২২৮৩
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
উত্তর
1/3
১২২৮৪
Mr. A is 5 years senior to Mr. B, Mr. B is 3 years senior to Mr. C, Mr. C is 2 year junior to Mr. D in job experience. If Mr. D has 15 years job experience than how many years of experience possessing Mr. A? ক) 18 খ) 19 গ) 20 ঘ) 22
উত্তর
21
১২২৮৫
The sum of principal and simple interest of a certain amount of money would be Tk. 460 after three years from now and Tk. 500 after 5 years from now. What is the related interest rate?
উত্তর
5%
১২২৮৬
If P/Q < 1, and P and Q are positive integers, which of the following must be greater than 1?
উত্তর
Q/P
১২২৮৭
Mr. A has won an election by a vote of 250 to 150. What part of the total vote was against him?
উত্তর
3/8
১২২৮৮
In a city 90% of the population own a car, 15% own a motorcycle, and everybody owns one or the other or both. What is the percentage of motorcycle owners who own cars?
উত্তর
33.33%
১২২৮৯
There are 8 more men than women on board of directors of a company. If there are 20 members on the board, how many are men?
উত্তর
14
১২২৯০
A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walkway?
উত্তর
5376