Which of the following guidelines are correct for declaring a language as ‘Classical’?

1. High antiquity of its early texts/recorded history over a period of 1500-2000 years.

2. A body of ancient literature/texts, which is considered a valuable heritage by generations of speakers.

3. The literary tradition is original and not borrowed from another speech community.

4. The classical language and literature being distinct from modern, there may also be a discontinuity between the classical language and its later forms or its offshoots.

In the following question, select the odd letter/letters from the given alternatives

Select the option that represents the correct order of the given words as they would appear in an English dictionary?

1. Voice

Select the option that will fill in the blank and complete the given series correctly.

3, 9, 27, 81, 243, 729, ______

Which of the following options is the option of which all members remain on the same floor?

Select the figure from among the given options that can replace the question mark (?) in the following series.

How many right angled triangles can be made from given figures?

Select the option in which the given figure is embedded (rotation is not allowed).