Related Questions

A machine P can print out one lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M.While machine P is stopped at 11 A.M. and remaining two machines completed the work. Approximately at what at what time will the work time (to print one lakh books) be finished?
A 11.30 Am
B 12 Noon
C 12.30 Pm
D 11.35 am
A machine P can paint one lakh books in 8 hours; machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines started operating at 9 A. M. while machine P is stopped at 11 A. M. and the reamaining two machines completed the work. Approximately at what time will the work (to print one lakh books) be finished?
A 11:30 A. M
B 12:00 noon
C 12:30 P. M.
D 1:00 P. M.
At a Luncheon table where 20 men are seated, one -half of then men belong to club A, one -fourth belong to club B and one-tenth to both clubs , how many men belong to neither?
A 3
B 5
C 7
D 6
Govt. Laboratory High School has 10 members in its chess team and 14 members in its science club. Five students at the school belong to both the chess team and the science club. How many students belong to only the chess team?
A 5
B 6
C 7
D 9
Club A has 20 members and Club B has 27. If the total of 42 people belong the to the two clubs, how many people belong to both club?
A 3
B 4
C 5
D 6
In group of 27 students, 18 belongs to Communication Club and 15 belong to the Business Club. If Each student belongs to at least one club, how many students belong to both clubs?
A 3
B 6
C 4
D None of the above
Club A has 20 members and Club B has 27. If a total of 42 people belong to the two clubs, how many people belong to both clubs?
A 3
B 4
C 5
D 6
সরল দোল গতিসম্পন্ন একটি বস্তু যখন তার সাম্যাবস্থান থেকে 2 cm দূরে, তখন তার গতিশক্তি স্থিতিশক্তির ও গুণ। বস্তুটির দোলনের বিস্তার কত হবে? (An object oscillating in simple harmonic motion has its kinetic energy 3 times the potential energy when the object is 2 cm away from its equilibrium position. What is the amplitude of the oscillation for the object?)
A 3 cm
B 1 cm
C 2 cm
D 4 cm
অবজেন লক করার জন্য-i. নির্দিষ্ট Object টি Select করতে হবে ii. Object মেনু থেকে Lock কমান্ড দিতে হবেiii. Object মেনু থেকে Ungroup কমান্ড দিতে হবে।নিচের কোনটি সঠিক ? 
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
অবজেক্ট unlock করার জন্য-i. Object select করতে হবেii. Object deselect করতে হবেiii. Object মেনু থেকে unlock কমান্ড দিতে হবে নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii

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