Explanation

C

A total solar eclipse occurs when the Moon is exactly positioned between the Sun and the Earth and the Earth passes through the Moon's shadow. Solar eclipses can only happen during the day and at the time of a new Moon. Total solar eclipses last for only a few minutes.

while on the other hand 

During a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon. There are two kinds of lunar eclipses: A total lunar eclipse occurs when the Moon and Sun are on opposite sides of Earth.

Explanation

Madonna

Madonna is believed to have sold the records of the most  female musicians in history, with 335 million records sold worldwide by the Guinness World Records and other major media outlets.

Explanation

chagrin meaning: پریشان

joy meaning: خوشی

Explanation

1920 

 Thousands of Indian Muslims in Britain migrated to the neighboring Muslim country, Afghanistan, in the summer of 1920, when the Hillafat movement (1918–24) peaked. I started to do it.

Explanation

Explanation

63

A group of 5 males and 2 females can be formed from 7 males and 3 females with 7C5 × 3C2 = 63.

Explanation

predilection meaning: پیش گوئی

preference meaning : ترجیح

Explanation

waver meaning: ڈگمگانا

hesitate meaning: ہچکچانا

Explanation

Detail solution

Explanation

Y% of Z = 2 (X% of Y)

=>YZ/100 = 2xy/100

=> Z = 2x