The correct form is 'gone' instead of 'went' after 'has'.

'are' should be 'is' because 'Neither' is singular.

The correct form is 'has' instead of 'have' because 'committee' is treated as singular.

The correct verb should be 'is' instead of 'are' because 'committee' is a collective noun treated as singular.

The correct verb should be 'is' instead of 'are' because 'team' is a collective noun treated as singular.

The sun is associated with the day, just as the moon is associated with the night.

'Make in India' was launched to boost the manufacturing sector in India.

The Academy Awards are commonly known as the Oscars.

Magadha is primarily associated with the Maurya Empire, which originated from this region.

Total sum = 5 * 50 = 250. New total = 250 + 10 = 260. New average = 260 / 5 = 52.

Let the three numbers be x, y, z.  (x + y + z) / 3 = 30 => x + y + z = 90. After removing one number, (x + y) / 2 = 25 => x + y = 50. Therefore, removed number = 90 - 50 = 40.

Refraction is the bending of light as it passes from one medium to another due to a change in speed.

To convert from passive to active voice, identify the subject performing the action. Here, 'the students' is the subject who reads 'the book'.

The Booker Prize is awarded annually for the best original novel written in the English language and published in the UK.

The Booker Prize is awarded for the best original novel written in the English language.

In active voice, the subject 'my mother' performs the action of baking the cake, thus it becomes 'My mother baked the cake.'

The most logical option is 'mat' as it is a common place for a cat to sit.

The word 'excited' describes the children's feelings about the circus.

The correct form is 'The committee has made its decision.' 'Committee' is a collective noun and is treated as singular.

The Constitution of India was adopted on 26th November 1949 and came into effect on 26th January 1950.

The Dandi March in 1930 was a key event in the Civil Disobedience Movement, led by Gandhi to protest against the salt tax.

The sentence is correct. 'Data' can be treated as a singular mass noun in modern usage, hence 'is' is appropriate.

The Directive Principles of State Policy are contained in Part IV of the Constitution.

Potential energy is the energy stored in an object due to its position or configuration.

Factoring gives (x-3)(x+3)=0, hence the roots are -3 and 3.

The rock edicts were issued by Emperor Ashoka, promoting Buddhism and moral governance.

The Fields Medal is awarded to mathematicians for outstanding achievements in mathematics.

The Fields Medal is awarded to mathematicians under 40 years of age for outstanding achievements in mathematics.

To convert to active voice, we say 'The gardener watered the flowers.' highlighting the gardener's action.

Drag is the force that opposes the motion of an object through a fluid, such as air or water.