Explanation

Polio is also known as poliomyelitis.

It is a disease caused by the poliovirus.

The virus is usually spread through the fecal-oral route, which includes through contaminated water and food.

Explanation

Vitamin A is essential for the formation of rhodopsin, a pigment in the retina that helps with vision in dim light.

Deficiency of Vitamin A can lead to night blindness.

Explanation

Simple mathematics question … (solve for X)

12/22 = 30/X

12X = 22 * 30

12X = 660

X = 55

Explanation

 "Don't flinch from the facts."

"Flinch from" is a common phrase meaning to hesitate or recoil from something, usually because it is unpleasant or difficult.

Explanation

Hinna Rabbi Khar belongs: Muzaffargarh district (party PPP).

Hinna Rabbi Khar appointed first woman foreign minister: 2011 (during PPP government)

Explanation

Vitamin A is found in:

• Carrots (beta-carotene, a precursor to vitamin A)
• Cod-liver oil (rich in vitamin A)
• Oil (such as cod-liver oil, halibut-liver oil, and shark-liver oil)

Additionally, vitamin A is also found in other foods like:

• Sweet potatoes
• Dark leafy greens (like spinach and kale)
• Squash
• Fatty fish (like salmon and mackerel)
• Egg yolks
• Dairy products (like milk and cheese)

Explanation

Rafiq Tarar was president of Pakistan in 1998

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Rafiq Tarar  belongs to the Pakistan Muslim League

Rafiq Tarar served as the ninth president of Pakistan from January 1998 until his resignation in June 2001, and prior to that as a senator from Punjab in 1997.

Born: Muhammad Rafiq; 2 November 1929

Died: 7 March 2022 (aged 92)

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Nawaz Sharif was PM in 1998

Pervaiz Musharraf was the chief executive

Rafiaq Tarar tenure 1998-2001

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Explanation

3% of Earth's water is fresh water.

2.5% of that fresh water is unavailable because it is:

• Locked in glaciers and polar ice caps
• Present in the atmosphere and soil
• Too deep underground to extract affordably

Only 0.5% of Earth's water is available as usable fresh water for human use.

Explanation

 A calorie is a unit of energy, specifically used to measure heat energy.

1 calorie is the amount of heat required to raise the temperature of 1 gram of water by 1°C.

In dietary terms, we use kilocalories (kcal) — where 1 kcal = 1000 calories — but it still measures energy, not diet or food itself

Explanation

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