Related Questions

Students of a class stand in a queue. If Rajib is 19th in order from both ends, how many students are there in the queue?
ক 20
খ 37
গ 38
ঘ 39
Ratan sells a tape- recoder to Mizan at a loss of 10% and Mizan sells it Shihab at a loss of 20%. If Shihab pays TK. 1440 for it, at what price did Ratan buy?
ক TK. 1,920
খ TK. 2,000
গ TK. 2,110
ঘ TK. 1,800
Ratan and Moinul have started a business investing taka 2.5 million and 3.5 million respectively. After 4 months Ratan gave in 5 lakh taka more while Moinul withdrew 5 lakh taka. If the year ending profit is 12.92 million taka what will be the profit share of Moinul in million taka?
ক 6.12
খ 6.82
গ 6.80
ঘ 8.60
In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?
ক 2
খ 3
গ 4
ঘ 5
In a class, if 4 students sit on each bench there are 3 empty benches, but 6 students have to stand if 3 students sit on each bench. How many students are there in that class?
ক 50
খ 60
গ 70
ঘ 80
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 5 students remaining in the class, how many students were originally in the class?
ক 12
খ 16
গ 24
ঘ 32
In a class, 120 students are male and 100 students are female. 25% of male students and 20% of female students are engineering students. 20% of the male engineering students and 25% of the female engineering students passed the final exam. What percentage of engineering students passed the exam?
ক 10%
খ 16%
গ 22%
ঘ 25%
In a class, 120 students are male and 100 students are female. 25% of the male students and 20% of the female students are engineering students. 20% of the male engineering students and 25% of the female engineering students passed the final exam. What percentage of engineering students passed the exam?
ক 5%
খ 10%
গ 16%
ঘ 22%
In a class, 120 students are male and 100 students are female , 25% of the male students and 20% of the female students are engineering students . 20% of the male engineering students and 25% of the female engineering students passed the final exam. What percentage of engineering students passed the exam ?
ক 5%
খ 10%
গ 15%
ঘ 22%
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the cla
ক 12
খ 16
গ 24
ঘ 32

Next steps