Question
Two points P and Q are at the distance of x and y (where
y > x) respectively from the base of a building and on a straight line. If the angles of elevation of the top of the building from points P and Q are complementary, then what is the height of the building?Solution

We have been in Sector: 8, Gandhinagar . . . . . . 1997.
For the child, ________________ of you will replace ___________.
Select the INCORRECTLY spelt word.
Have a screw loose
Add suitable question tags to the following statements from among the choices given below them
He will attend the meeting, ______? (tag questio...
Although it was raining, we went for a walk.
Add suitable question tags to the following statements from among the choices given below them
The book as well as the pen ______ on the table....
Identify the sentence using the correct conjunction.
Select the most appropriate option to fill in the blank.
All the winners ..... prizes tomorrow.
Select the sentence with correct punctuation and capitalisation.