Explanation

The electrical activity of the brain is measured by EEG (Electroencephalogram).

It records brain wave patterns.

It is used to diagnose conditions like epilepsy and sleep disorders.

Explanation

Let number of boys are x and then number of girls
= (100 - x)
Thus,
50x + (100 - x) × 40 = 46 × 100
→ x = 60
Number of boys = 60

Explanation

Naseem Abbas Shah is a Pakistani cricketer.

In October 2019, at the age of 16, he was called up to the Pakistan cricket team for their Test series against Australia.

Explanation

Allama Iqbal referred to Sheikh Ahmad Sirhindi as a spiritual leader of Muslims.

He recognizing his role in promoting Islamic revivalism and reform during the Mughal period.

Explanation

The phrase "A series of" is singular, so it takes the singular verb "was."

This structure emphasizes that the lectures were given as part of one unified series.

Explanation

Paraguay is not a state of the USA.

It is an independent country in South America, while California, Alaska, and Florida are all states in the USA.

Explanation

Lunar Seas, or maria, are large, dark basaltic plains on the Moon's surface.

It formed by ancient volcanic eruptions.

They are not actual seas filled with water.

Explanation

Explanation

A verb phrase consists of a verb, or of a main verb following a modal or one or more auxiliaries

Explanation

When you type a zero (0) before a fraction, Excel will treat it as a numerical value rather than a date.

This is a quick way to ensure that your fractions are displayed correctly in your spreadsheet.

Example: 0 1/2 (Displays as a fraction)