Questions

Which of the following places is not a Middle Stone Age?

Who created the first mechanical computer, which proved to be the prototype for future computers?

Who invented Rocket?

Ramesh is richer than Satish but Jaya is less rich than Ramesh. Ram is less rich than Jaya but richer than Satish, but is not as rich as Ramesh. Ramesh is less rich than Navin. The richest amongst them is?

In each of the questions below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow(s) from the given statements disregarding commonly known facts.
Statements:
Some tables are chairs.
All chairs are benches.
All benches are desks.
Conclusions:
I. Some desks are tables.
II. Some benches are tables.
III. Some desks are chairs.

∆DEF is right angled at E. If tanD = 4/3, then what is the value of tanF ?

What will be the equation of the perpendicular bisector of segment joining the points (5,­3) and (0,2)?

Who is the author of "Promise Me a Million Times"?