In the question below, a part of the sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is needed choose No improvement.

The validated battle between the soldiers and the three terrorists saved the people who were trapped in the shopping mall.

Fill in the blank with the most appropriate word out of the four alternatives suggested below each question.

____________ he liked to eat good food, he did not like to pay a high price for it.

• [A] Although
• [B] When
• [C] Since
• [D] Even

Out of four alternatives, choose the one which can be substituted for the given words/sentences. 

One who considers the happiness and well-being of others first. 

• [A] Amateur
• [B] Ambivert
• [C] Altruist
• [D] Arbritator

In the question below, a part of the sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is needed choose No improvement.

These four countries always disagree with each other.

• [A] to each other
• [B] to one another
• [C] with one another
• [D] No improvement

In the question four words are given out of which only one word is correctly spelt. Find the correctly spelt word. 

• [A] Equanimity
• [B] Equinianimity
• [C] Equinamity
• [D] Equiannimity

Fill in the blank with the most appropriate word out of the four alternatives suggested below each question.
 

Don't hang _____ , you can do it as well as anyone else can do.

• [A] back
• [B] up
• [C] on
• [D] in