প্রশ্নঃ P,Q,R and S are four men , p is the oldest but not the poorest. R is the richest but not the oldest. Q is older than S but not than P or R, P is richer than Q but not than S .The four men can be ordered descending in respectof age and richness respectively, as
প্রশ্নঃ Select the word that can be substituted for the quotation word. The new institute provides intensive postgraduate teaching to a wide range of students, in the hope that these students will use their knowledge to boost the country's 'languishing' economy.
প্রশ্নঃ Select the word that can be substituted for the quotation word. The teacher was so abstracted that she gave a 'perfunctory' evaluation of what was really an interesting solution to the problem she had set.
প্রশ্নঃ Select the word that can be substituted for the quotation word. The human mind can often reject the most 'germane' data in favor of something that, though valueless, at least sounds familiar.
প্রশ্নঃ Select the word that can be substituted for the quotation word. Those with a reputation for 'fickle' behavior seldom inspire respect : unwavering adherence to a viewpoint is more admired than flexibility.
China's current government is devising an innovation conducive environment
China's despotic government stifles ground-breaking innovation
China should focus on mass production and routine assemble
China should invest only in copycat technologies.
Companies moving their focus away from primarily adapting western innovations.
Forming a democratic government
Implementing stringent intellectual rights.
All of (a) (b) (c)
প্রশ্নঃ A ferry, when empty, travels twice as fast as when it is full. It travels 20 miles south with a cargo, spends 30 minutes for unloading, and returns to its original port empty in a total of 8 hours, what is the speed of the ferry when it is empty?
প্রশ্নঃ A bicycle has two wheels (one large and one small) of 120 cm and 40 cm in diameters. When the large wheel makes 10 revolutions, how many revolutions does the small wheel make in that time?