For the following questions answer them individually
Select the option that can be used as a one-word substitute for the given group of words.
Sharp and direct
Select the option that can be used as a one-word substitute for the underlined group of words.
After my father passed away, I used to look at a series of stars, trying to find the unknown.
Select the option that can be used as a one-word substitute for the given group of words.
One who does something not professionally but for pleasure
Select the most appropriate ANTONYM of the word ‘polite’ in the given sentence.
The rude and insensitive murderer pleaded for mercy in the court.
The following sentence has been split into four segments. Identify the segment that contains an error.\
The newspaper reported / that it was a mystery / how the thieves enter / into the house.
Select the option that expresses the given sentence in active voice.
Let the farewell be bidden to our seniors.
Rearrange the parts of the sentence in correct order.
The nanostructures on the
P. with added, or "doped," iron and phosphor
Q. surface made of nickel selenide
R. offers the high performance and stability
S. that are needed for industrial-scale electrolysis