MCQ
If 8 men can do a job in 12 days, what is the percentage increase in the number of days required to do the job when 2 men are...
Open content
EduVai Directory
MCQ Practice
Practice recent multiple-choice questions by subject, topic, exam path, and keyword.
45items
Back
Continue Browsing This Branch
MCQ
K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, ...
Open content
MCQ
If 18 identical machines required 40 days to complete a job, how many fewer days would have been required to do the job if 6 ...
Open content
MCQ
A, B and C started a job which they can complete in 2 days. B can do the job in 5 days and C can do it in 4 days. After worki...
Open content
MCQ
A television service centre can process 8 television in 18 minutes. How many televisions can it process in 3 houres at this r...
Open content
MCQ
If Salam makes a box every 5 minutes and Kalam takes 7 minutes to make a box, what will be the ratio of the number of boxees ...
Open content
MCQ
A clock slows down one minute every 24 hours. How long will it take to slow down by one hour?
Open content
MCQ
20 men can finish a work in 30 days. After how many days should 5 men leave the work so that the work may be finished in 35 d...
Open content
MCQ
If a worker can packs 1/6 of a carton of canned food in 15 minutes and there are 40 workers in a factory, how many cartons sh...
Open content
MCQ
If ‘x’ men can do a work in 8 days and ‘x + 4’ men can do it in 6 days, what is the value of ‘x’?
Open content
MCQ
A mechanic repairs 4 cars in 5/3 hours. How many cars can he repair in 50 minutes?
Open content
MCQ
Mr. X can finish a work in 6 days and Mr. Y can finish the same work in 8 days. How long will it take to finish the work toge...
Open content
MCQ
A contractor employs 60 person for doing a job in 80 days. After 20 days it was found that only one-fifth of work was finishe...
Open content
MCQ
A laborer is paid Tk.20 per hour for an 8-hour day. If he works overtime (above 8 hours) in a single day, he is paid 1.5 time...
Open content
MCQ
If 6 workers can complete 9 identical job in 3 days, how long (in days) will it take 4 workers to complete 10 such jobs?
Open content
MCQ
Some persons can do a pice of work in 12 days. Two times the number of such persons will do half of that work in:
Open content
MCQ
Rumi and Rony can finish a task working together in 12 days. If Rony alone can finish that in 20 days, how many days will Rum...
Open content
MCQ
A machine produces 1000 units of plastic chair per hour. Working continuously at this rate how many plastic chair will this m...
Open content
MCQ
Karim and Babu can build a wooden table in 3 days. Babu can do it alone in 5 days. How many days would it take Karim to do th...
Open content
MCQ
A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?
Open content
MCQ
Faruk can complete a task in 20 days. He gets 2 assistants- each of whome can work as fast as he does. If all of them work to...
Open content
MCQ
If a woman is paid Tk.m per hour every hour she works up to 8 hours and is paid double for every hour she workes after 8 hour...
Open content
MCQ
If 15 men can reap a field in 35 days, in how many days will 21 men reap the field?
Open content
MCQ
If m men can do a job in 10 days, how many days it will take for 10 men to complete the job assuming that they work at the sa...
Open content