Exams

The line passing through (-2,5) and (6,b) is perpendicular to the line 20x + 5y = 3. Find b?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The criminal changed his name to an ___________ in order to elude the police.

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

45 x 5 - 24 + 3 ÷ 80 = ?

What is the process of melting also called?

A is D's brother. D is B's father. B&C are sisters. How is C related to A?

What is the value of (sin60° + 2/√3) ?

A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?