Explanation

"Yourselves" is the correct reflexive pronoun for the second person plural (you and your brother).

It matches the plural subject "you and your brother" in the sentence.

Explanation

The speed of sound in water is approximately 1500 m/s, which is slower than in most solid materials but faster than in air.

This speed can vary slightly depending on factors like temperature and salinity.

Explanation

In volleyball, the playing area is called a "court".

A standard volleyball court measures 18 meters long and 9 meters wide.

Explanation

To find the Arithmetic Mean (AM), we need to sum all the values and divide by the number of values:

Values: 2, 3, 4, 5, 6, 7, 8, 9, 10

Sum = 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10

= 54

Number of values = 9

Arithmetic Mean = Sum / Number of values

= 54 / 9

= 6

Explanation

In One Day International (ODI) cricket, a bowler can bowl a maximum of 10 overs during a match.

In a T20 match, the maximum number of overs a bowler can bowl is 4.

Explanation

In the last 100 years, the Earth's average temperature has risen by about 1°C due to human activities.

This increase is mainly linked to greenhouse gas emissions.

Explanation

"Told" is used in reported speech when giving instructions or advice, while "said" is typically used for general statements.

"Do" changes to "to do" in the reported speech form.

Explanation

Guidance refers to helping individuals make intelligent choices and adjustments in their lives.

It involves offering advice and support for personal and academic development.

Explanation

Explanation

Carbohydrates, specifically starch, are used as a primary fuel source in the human body alongside fats.

They are broken down into glucose, which provides energy for bodily functions and activities.