Question : If the water smells bad, then that odour can be removed by adding:
Option 1: alum
Option 2: bleach
Option 3: activated carbon
Option 4: deactivated nitrogen
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Correct Answer: activated carbon
Solution : The correct option is activated carbon.
If the water smells bad, adding a few drops of lemon juice or activated charcoal can help neutralise the odour. Additionally, proper ventilation and regular cleaning of water sources can address the issue.
In many different applications, including the preparation of food and beverages, removing odours, and industrial pollution control, activated carbon is used to purify liquids and gases.
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Option 1: Alum
Option 2: Bleach
Option 3: Activated carbon
Option 4: Deactivated carbon
Question : Find the part of the given sentence that has an error in it. If there is no error, choose ‘No error’. Give yourself a chance to be distracted of bad news.
Option 1: chance to be distracted
Option 2: Give yourself a
Option 3: No error
Option 4: of bad news
Question : Select the option that can be used as a one-word substitute for the given group of words.
One who is bad at spelling.
Option 1: Cartographer
Option 2: Cacographer
Option 3: Chauffer
Option 4: Calligrapher
Question : Select the most appropriate meaning of the given idiom.
Blessing in disguise.
Option 1: Bad thing that turns out to be good.
Option 2: A good thing introduced into your life as a blessing.
Option 3: A good deed rewards as a blessing.
Option 4: Something that happens very rarely.
Question : Select the option that expresses the following sentence in the superlative degree of comparison.
It looks like our bad fears are coming true.
Option 1: No change required
Option 2: The worse fears are coming back it seems so.
Option 3: It looks like our worst fears are coming true.
Option 4: The fears with bad thoughts come back.
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