Explanation

In a singles tennis match, the court width is 27 feet (8.23 meters).

For a doubles match, the court width is 36 feet (10.97 meters).

Thus, the width increases by 9 feet, which is approximately 2.74 meters.

Explanation

Quarks are the smallest known particles in the universe.

They are the building blocks of protons and neutrons, which make up atomic nuclei.

They were discovered in the 1960s. 

They are considered the most fundamental units of matter.

Explanation

When an adjective describes a noun that is part of the predicate, it is called an object complement.

An object complement is a word or phrase that renames or describes the direct object of a verb.

It provides more information about the object, such as its qualities, properties, or characteristics.

In the sentence "They elected him president," "president" is the direct object, and the adjective "president" is the object complement, renaming or describing the direct object "him".

Explanation

When a picture is inserted into a document, the default text wrapping option is In Line with Text.

This meaning the picture is treated as a part of the text and moves with it.

Explanation

A standard single-sided, single-layer DVD holds 4.7 GB of data.

A double-layer DVD can store up to 9.4 GB.

A single-layer HD-DVD holds 15 GB of data.

A dual-layer HD-DVD provides up to 30 GB of storage capacity.

Explanation

The cake was shared between Ali and Hyder.

علی اور حیدر کے درمیان کیک تقسیم کیا گیا۔Between is used when referring to two people or things, in this case, Ali and Hyder.

Among is used for more than two people or things.

Explanation

ٹیڑھی کھیر ہونا اس محاورے کا مطلب مشکل کام ہونا ہے۔

Explanation

She will be staying at the hotel until saturday.

وہ ہفتہ تک ہوٹل میں قیام کریں گے۔

"Until" is used to indicate the time up to a specific point.

Explanation

She told him not to touch it.

In indirect speech, commands are reported by changing "said to" to "told."

"Don't" changes to "not," followed by the verb in its base form.

Explanation