📝 MCQ মডেল টেস্ট
A certain amount is distributed among A, B and C. A gets and B of the whole amount . If C gets Tk. 81 then B gets:
A. 45 TK.
B. 32 TK.
C. 36 TK.
D. 40 TK.
পরীক্ষা: null ( ) — null
A, B and C can complete a piece of work in 24, 6 and 12 days respectively . Working together , They will complete the same work in:
A.
B.
C.
D. 4 days
পরীক্ষা: null ( ) — null
A pump can fill with water in 2 hours. Because of a leak, it took hours to fill the bank . The leak can drain all water of the tank in:
A.
B. 7 hrs.
C. 8 hrs
D. 14 hrs.
পরীক্ষা: null ( ) — null
What number should be divided by to give the result as 25?
A. 12.5
B. 25
C. 50
D. 125
পরীক্ষা: null ( ) — null
If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
A. 30
B. 40
C. 70
D. 90
পরীক্ষা: null ( ) — null
0.01 is what percent of 0.1?
A.
B.
C. 10
D. 100
পরীক্ষা: null ( ) — null
Pipe A can fill up a tank in 40 minutes and pipe b can fill up the same tank in 30 minutes, how many inutes will it take for the pipes together to fill up the tank?
A. 10
B. 15
C.
D.
পরীক্ষা: null ( ) — null
Information : 10 persons work 8 hours a day and compete a job in 3 days. Calculation: How many persons can do the job in 2 days?
A. 12
B. 14
C. 16
D. 11
পরীক্ষা: null ( ) — null
Information : 10 persons work 8 hours a day and compete a job in 3 days. How many persons can do the job in 2 days, if each of them work 6 hours a day.
A. 12
B. 16
C. 20
D. 24
পরীক্ষা: null ( ) — null
Information : 10 persons work 8 hours a day and compete a job in 3 days. In how many days can 1 (One) person do the job if he works 8 hours a day?
A. 20
B. 25
C. 28
D. 30
পরীক্ষা: null ( ) — null