How many function keys are present in a keyboard

A) Obnoxious B) Juvenile C)Hopeful D) Youthful

Pick a word opposite in meaning to Lackadaisical .

Nonplussed

Select the most appropriate meaning of the given idiom. "Go down like a lead balloon"

Select the most appropriate synonym of the given word.

  Colloquial

Area : Hectare :: Luminosity :  ?

Select the most appropriate SYNONYM of the given word in bold

Clandestine

Choose the word correct synonym:

Antecedent

Select the option that is NOT an antonym of a word by way of adding the prefix 'in-'.

Find the word with the appropriate similar meaning of the word in Italic from the options given: