Explanation

Vitamin D is essential for: Strengthening bones and teeth and Preventing Rickets, a disease characterized by:

• Soft and weak bones
• Skeletal deformities
• Stunted growth
• Regulating calcium levels and bone mineralization

Explanation

A is the granddaughter of D

Explanation

"Beside" means next to or by the side of (the tree is positioned directly adjacent to the wall).

Example: "The tree stands beside the wall." 

Explanation

Explanation

Explanation

Days in which 40 cows eat 40 bags of husk = 40 days

Days in which 1 cow eat 40 bags of husk = 40 * 40 days

Days in which 1 cow eat 1 bag of husk = (40 * 40) / 40 bags

In a dairy form 40 cows eat 40 bags of husk in 40 days, In 40 days one cow will eat one bag of husk

Explanation

Allama Iqbal joined the All-India Muslim League in 1906

Quaid-e-Azam joined the Muslim League in 1913.

Fatima Jinnah joined the Muslim League in 1939.

Explanation

James Watt, a Scottish engineer, patented improvements to the steam engine in 1781.

He significantly enhancing its efficiency and power, and revolutionizing industry and transportation.

Explanation

Namaz-e-Istikhara is a prayer offered when Muslims seek guidance from Allah (God) regarding a decision they are facing

Salat became farz on 10th Nabavi.

Explanation

Bist Doab – Between Beas and Sutlej

Bari Doab – Between Beas and Ravi

Rachna Doab – Between Ravi and Chenab

Chaj Doab – Between Chenab and Jhelum

Sindh Sagar Doab – Between Indus (Sindh) and Jhelum