Correct Answer: went

Solution : The second option is the correct answer since 'went' which means to go somewhere fits perfectly in the sentence.

The option 'did went' is grammatically incorrect; 'go' doesn't fit in grammatically with the sentence and 'have gone' doesn't fit in contextually with the sentence.

So,

Correct Answer: Mid 1960s - Mid 1970s

Solution : The correct option is the Mid-1960s - Mid-1970s.

The middle of the 1960s and 1970s are considered the "first phase" of the Green Revolution. The goal of the Green Revolution was to boost food production, especially in developing nations, through several

Correct Answer: algebra

Solution : The correct option is algebra.

"Kuttaka" and "Kuttakaganita" are names employed by the 7th-century CE Indian mathematician and astronomer Brahmagupta to denote a certain algebraic solution technique or algorithm. Using the square root method, the Kuttaka method divides the supplied equation into smaller examples,

Correct Answer: laid ahead.

Solution : The error lies in the second option.

Explanation:
The error lies in the use of the verb laid. The correct verb to use in this context is lay.
The correct verb to use with difficulties in this context is lay. 
"Laid" is the past

Correct Answer: Only conclusions II and III follow

Solution : The possible Venn diagram according to the given statements is as follows –

Let's analyse the conclusions –
Conclusion (I): Some tigers are not deer – According to the Venn diagram, there is no negative relation between tigers and deer.

Correct Answer: Cousin

Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male and the circular figure represents the female in the figure.

So, from the above family tree, Richa is the cousin of Anvi. Hence, the fourth option

Correct Answer: 42nd Amendment Act

Solution : The correct answer is the 42nd Amendment Act.

As part of the constitution, the preamble can be amended under Article 368 of the Constitution, but the basic structure of the preamble cannot be amended. As of now, the preamble has only been amended

Correct Answer: 26th November

Solution : The correct answer is 26th November.

Constitution Day, also called "Samvidhan Divas", is observed on November 26 of each year in our nation to mark the day on which the Indian Constitution was adopted. The Indian Constitution was ratified on November 26, 1949,

Correct Answer: Hindustani classical

Solution : The correct option is Hindustani classical.

Indian classical vocalist Kumar Gandharva (actual name Shivaputra Siddharamayya Komkali) was a highly prominent and inventive performer. His main area of recognition is Hindustani classical music, one of India's two primary classical music traditions (the other being

Correct Answer: 24 July

Solution : The correct option is 24 July.

On 24 July 1991, India launched the Industrial Policy of 1991. Among the reforms were initiatives to boost foreign investment, advance industrial growth, and lessen government involvement in several areas. India's economy became increasingly market-oriented in 1991 as