Exams

Which of the following metal (shown by its symbol) is generally used for making filaments of bulb?

If cot(A/2) = x, then x is equal to

What is the reflection of the point (5, 3) in the line y = -2?

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

He (to be) positively rude.

Sum of two numbers is thrice their difference. Their ratio is

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Proposition made as a basis for reasoning without the assumption of its truth

A cylindrical vessel of radius 6 cm is partially filled with water. By how much will the water level rise if a sphere of radius 5 cm is completely immersed in this water? (Take π = 22/7)

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.

A large _______ of angry bisons rampaged through the villages.