Related Questions

At Lions High school 100 students are taking chemistry and 80 students are taking Biology. If 20 students are taking both chemistry and Biology , what is the ratio of the students taking only chemistry to the number taking only Biology?
A 3/4
B 4/3
C 5/4
D 1/4
Select the correct answer choice of the following Question : "At Lions High School 100 students are taking Chemistry and 80 students are taking Biology. If 20 students are taking both Chemistry and Biology, what is the ratio of the students taking only Chemistry to the number taking only Biology?
A 3/4
B 4/3
C 5/4
D 1/4
Mita Ahmed, a Dhaka resident, went shopping. She is 30, and has lived at 23/2 College road since 1992. Mita _________ to Rifat Ahmed for seven years.
A has been married
B married
C was married
D is married
The minimum time Mr. and Mrs. Ahmed require to reach the market from their house by walking is 25 minutes and 20 minutes prospectively. If Mr. and Mrs . Ahmed decided to go to the market together by walking, what is the minimum time they will require to reach the market?
A 15 minutes
B 20 min
C 22.5 min
D 25 min
Four subjects ---physics, Chemistry, Mathematics and Biology ---were taught in four consecutive periods of one hour each starting from 8.00 a.m. At what time was the chemistry period scheduled? 1. Mathematics period ended at 10.00 a.m, which was preceded by Biology. 2. Physics was scheduled in the last period. 3. Mathematics period was immediately followed by Chemistry.
A Only 1
B Only 2
C Only 2 and 3
D Only 1 and either 2 or 3
The professor of Enviroment Science had Ahmed ____ a research on global warming and said that it was imperative that he _____ a report on solid waste management by following Tuesday. Appropriate fillers for the blanks are
A do, write
B done,wrote
C do, should
D done, should have written
Complete the sentence: Nobody believed ahmed at first but he ____ to be right.
A came out
B turned out
C worked out
D carried out
Anis completed ____ degree in physics .
A four year
B the four year
C a four year
D four years
The average temperature for the first 4- days of a week is 40.2-degree Celcius and that of the last 4 days is 41.3-degree Celcius If the average temperature for the whole week is 40.6-degree Celcius then the temperature on the fourth day is-
A 38.5 Degree Celcius
B 40.8 Degree Celcius
C 41.3 Degree Celcius
D 41.8 Degree Celcius
One day Mr. Ahmed was walking ___ a wood ___ the rain.
A in ____ through
B through _____ in
C under ____ in

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