Exams

sinA/(1 + cos A) is equal to

What is the value of 5/9 + 7/8?

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

The orthocentre of an obtuse­angled triangle lies

In case State emergency is declared, it needs Parliamentary approval after every _____.

American Presidential elections are held at every __ years?

The male sex organs in a flower is the __________.

Who discovered malaria causing germs?