General
In composition of water in human brain is?
A) 25%
B) 50%
C) 75%
D) 95%
The human brain is composed of approximately 75% water, making it one of the most water-rich organs in the body. Water is essential for maintaining brain function, including nutrient transport, temperature regulation, and electrical activity.
Adequate hydration is crucial for cognitive functions such as memory, concentration, and alertness. Even mild dehydration can impair brain performance.
The other percentages are either too low or too high to accurately represent the brain’s composition.
Thus, 75% is the correct answer. This emphasizes the importance of water in maintaining overall health and brain function.
General
A)
Zahid Hussain
B)
Shamshad Akhtar
C)
Abdur Rashid
D)
Malik Ghulam Muhammad
Zahid Hussain was the first Governor of the State Bank of Pakistan when it was established in 1948. The State Bank serves as the central bank of the country and is responsible for monetary policy, currency issuance, and financial stability.
As the first governor, Zahid Hussain played a crucial role in setting up the banking system of the newly independent Pakistan. His leadership helped establish financial institutions and regulatory frameworks.
Other options include later officials or unrelated figures. Shamshad Akhtar served much later, while Malik Ghulam Muhammad was a political figure.
Thus, Zahid Hussain is the correct answer, marking an important milestone in Pakistan’s economic history.
General
A)
1300 kms
B)
1600 kms
C)
1900 kms
D)
2100 kms
Karakoram Highway length is about 1600 km connecting Pakistan and China.
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General
A)
China
B)
Pakistan
C)
Afghanistan
D)
Tibet
The Batura Glacier is located in Gilgit-Baltistan, Pakistan, within the Karakoram mountain range. It is one of the longest glaciers outside the polar regions, stretching approximately 57 kilometers.
This glacier is significant because it contributes to the Hunza River, which is part of the Indus River system—Pakistan’s main water source. Glaciers like Batura are crucial for maintaining water supply for agriculture, hydropower, and daily use.
Unlike many glaciers worldwide that are retreating due to climate change, some glaciers in the Karakoram region, including Batura, have shown relative stability or even slight growth, a phenomenon known as the “Karakoram anomaly.”
Although the Karakoram range extends into China, the Batura Glacier lies within Pakistani territory. Afghanistan and Tibet do not contain this glacier.
Thus, Pakistan is the correct answer. Understanding glacier locations is important for geography, environmental science, and water resource management.
General
A)
Sindh
B)
Balochistan
C)
Both A & B
D)
None
Kirthar range spans Sindh and Balochistan, so both A & B correct.
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General
A)
17th January
B)
17th May
C)
17th June
D)
17th July
This UN day is observed on 17 June to raise awareness about desertification and drought issues worldwide.
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