The value of logtan1° + logtan2° +....+logtan89° is:
 The Prime Minister Lal Bahadur Shastri faced which of the following issues challenging the basic values and goals of Indian Nation?
Which of the following numbers is irrational?
A gave 60% of amount to B. B gave 40% of amount received from A to C. If amount received by C from B is Rs.192, then find the amount received by B from A.
A certain sum becomes Rs. 2,356 in 3 years and Rs. 2,660 in 5 years on simple interest. The value of the sum is:Â
Which of the following is/are true about the psychological approach?
I.        It is given by Mason Haire.
II.       ...
In an election between two candidates, winner got 50% of total valid votes. If total number of votes cast were 1500 out of which 6% were invalid, then f...
Parity bits" are used for which of the following purposesÂ
Light year is a measure of
Which of the following is/are a benefit of union membership?
     I.       Higher wages
   II.       Better wo...