- (A) 8
- (B) 56
- (C) 16
- (D) 24
_______ is considered the largest glacier of Pakistan.
March 18, 2026
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- (A) Siachen Glacier
- (B) Tirich Mir Glacier
- (C) Biafo Glacier
- (D) Hispar Glacier
Find the number of triangles which can be formed by joining the angular points of a polygon of 8 sides as vertices:
Find the number of triangles which can be formed by joining the angular points of a polygon of 8 sides as vertices:
- Solution: Imagine you have an 8-sided polygon.
- You can make triangles by picking any two other points from each corner.
- Start with one vertex: there are 21 ways to pick 2 points out of the 7 left.
- Now multiply that by all 8 corners: that's 168 combinations.
- But wait, every triangle gets counted at each of its three corners, so you've actually triple-counted.
- Divide that total by 3 and you get the right answer: 56 triangles.
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‘NATO’ is an abbreviation of:
March 18, 2026
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- (A) North Atlantic Treaty Organization
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- (A) Kalhan
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- (A) Ayodhya (UP)
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“Baghalchur” village in Dera Ghazi Khan is famous for:
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- (A) Salt mine
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- (C) Coal mine
- (D) Sodium mine
“Kyoto Protocol” came into force in which year?
February 13, 2026
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- (A) 2003
- (B) 2005
- (C) 2006
- (D) 2007
“Lexicography” is a branch of science deals with:
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- (A) Examination of a body
- (B) Method of teaching
- (C) Study of amphibians
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