Explanation

There are seven European Union countries that do not use the euro as their currency: 

1. Bulgaria
2. The Czech Republic
3. Denmark
4. Hungary
5. Poland
6. Romania
7. Sweden

Explanation

تخلص : ندیم

اصلی نام : احمد شاہ اعوان

Explanation

Let the product of two real numbers = ab

One number =9

9a=72

A= 72/9

A=8

Explanation

Callous means بے رحم

Kind means مہربان

Explanation

Syed Ahmad and his pupil Shah Ismail were martyred in 1831 while fighting against the Sikhs at Mitikot area in Balakot town of Mansehra.

The graves of both the martyrs are located at a distance of one kilometer from the place where they were martyred

Explanation

The sentence "How dare you speak against me?" is grammatically correct

The verb "dare" is used in the present tense, and it correctly follows the structure of a question.

Explanation

Fatima Bhutto was a columnist & writer.

Murtaza Bhutto was the brother of Benazir Bhutto.

Bhutto was born on 29 May 1982 to Murtaza Bhutto.

An Afghan mother, Fauzia Fasihudin Bhutto, the daughter of Afghanistan's former foreign affairs official in Kabul.

Her father was in exile during the military regime of General Zia-ul-Haq.

Explanation

When outside temperatures are low and there is moisture in the air, small ice crystals are formed.

On their own they are tiny, but when they collide they stick to each other and make snowflakes.

When lots of these particles join together they get heavier and once they are heavy enough they fall to the ground as snow.

Explanation

The vertical movement of air is called air current.

Temperature differences can cause air currents because warmer air is less dense than cooler air, causing the warmer air to appear 'lighter'.

Air currents can be caused by differences in temperature, pressure, or impurity concentration.

Explanation