Explanation

Identify the given values: The sum of observations is Sum=1500

. The number of observations is n=30 

Average = Sum of observations / Number of observations

= 1500 / 30

= 50

Explanation

Explanation

Rani Lakshmi Bai was the central figure of the revolt in Jhansi, and both Hindus and Muslims fought under her leadership.

She is remembered as a symbol of unity and resistance during the War of Independence 1857.

Explanation

Young's Modulus is the ratio of stress to strain and measures stiffness of a material.

Since stress is measured in N/m² (or Nm⁻²) and strain is dimensionless, the unit remains Nm⁻².

Explanation

The Simon Commission was a result of the Government of India Act 1919, which proposed sending a commission every 10 years.

It was actually sent in 1927, two years earlier than scheduled.

Explanation

Prime Minister Muhammad Ali Bogra presented the Bogra Formula in 1953 to resolve differences between East and West Pakistan over constitutional representation, particularly in the national legislature.

It aimed to provide parity between the two wings of the country.

Explanation

Vitamin D helps the body absorb calcium from the intestines.

It regulates blood calcium levels by enhancing calcium absorption and reducing calcium loss from bones.

Explanation

An electroscope detects the presence and type of electric charge on a body.

It shows whether the charge is positive or negative by the movement of its leaves.

Explanation

• National Assembly (Lower House)
• Senate (Upper House)

• Headed by the President of Pakistan
• Actual executive powers are exercised by the Prime Minister and the Cabinet

• Independent branch with authority vested in the Supreme Court
• Ensures the interpretation and enforcement of the Constitution

Explanation

مباحثہ سے مراد علم و حکمت سے پرامن انداز میں بات چیت کرنا ہے تاکہ حق واضح ہو جائے۔

قرآن میں بھی دعوتِ حق کے لیے "حکمت اور اچھے انداز سے بحث (مباحثہ)" کی تلقین کی گئی ہے (سورہ نحل: 125)۔