Explanation

1. 3/4 of the students do not know either Hindi or English.

This means that 1 - 3/4 = 1/4 of the students know either Hindi or English or both.

2. 1/6 of the students know English.

3. 1/8 of the students know Hindi.

Now, let's use the principle of inclusion-exclusion:

Number of students who know either Hindi or English or both = Number of students who know English + Number of students who know Hindi - Number of students who know both

We know that 1/4 of the students know either Hindi or English or both. We also know the number of students who know English (1/6) and the number of students who know Hindi (1/8).

Let x be the number of students who know both English and Hindi.

Then, we can set up the equation:

1/4 = 1/6 + 1/8 - x

Combine like terms:

1/4 = 7/24 - x

Add x to both sides:

x = 7/24 - 1/4

x = 7/24 - 6/24

x = 1/24

So, 1/24 of the students know both English and Hindi.

Explanation

• The USA is the largest producer of shale gas, leading globally with advanced extraction technologies.
• In 2020, Chevron, a major U.S. company, produced an average of 387,000 barrels of shale oil per day.

Explanation

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It uses the past perfect tense and its negative form in the question tag.

Explanation

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It indicating that it has been a significant period since the last meeting.

Explanation

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It is a proverbial expression that means "to delay or hesitate can lead to loss or disadvantage."

Explanation

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It was originally known as Muhammadan Anglo-Oriental College.

It was founded by Sir Syed Ahmad Khan in 1875 and became AMU in 1920.

Explanation

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It refers to the winding curves or turns of a river as it flows through the landscape.

Explanation

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Explanation

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These proteins interfere with viral replication and activate both innate and adaptive immune defenses.

It helping other cells boost their antiviral responses.

Explanation

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It is a complete set of data.

Field corresponds to columns in Excel.

Each column represents a field or a specific type of data within the records.