ax+2y=5
3x−6y=20
In the system of equations above, a is a constant. if the system has one solution, which of the following CANNOT be the value of a?
- (A) -1
- (B) -3
- (C) 2
- (D) 1
- (A) -1
The sum of ages of two children is 12 and their product is 32. The age of elder one:
- (A) 6 years
- (B) 8 years
- (C) 10 years
- (D) 12 years
- (B) 8 years
The Establishment of Delhi Sultanate began with the invasion of:
- (A) Muhammad Ghouri
- (B) Alauddin Khilji
- (C) Muhammad Tughlaq
- (D) None of these
- (A) Muhammad Ghouri
Four men working together can dig a ditch in 42 days. They begin, but one man works only half-days. How long will it take to complete the job:
- (A) 46 days
- (B) 48 days
- (C) 50 days
- (D) 52 days
- (B) 48 days
Who was the President of Pakistan after the death of Zia-ul-Haq:
- (A) Ghulam Ishaq Khan
- (B) Farooq Leghari
- (C) Muhammad Rafiq Tarar
- (D) None of these
- (A) Ghulam Ishaq Khan
Convert to Radical Form \( X^{2a/b} \) is:
- (A) \( b√ x^{2a} \)
- (B) \( a√ x^{2b} \)
- (C) \( b√ x^{20} \)
- (D) \( a√ xz \)
- (A) \( b√ x^{2a} \)
Gangkhar Puensum, the highest unclimbed mountain in the world, is located in:
- (A) Nepal
- (B) India
- (C) China
- (D) Bhutan
- (D) Bhutan
BRI stands for:
- (A) Belt and Race Initiative
- (B) Belt and Road Idea
- (C) Belt and Road Initiative
- (D) None of these
- (C) Belt and Road Initiative
Which article of the constitution of 1973 is related to the affairs of Zakat:
- (A) 30
- (B) 31
- (C) 32
- (D) 33
- (B) 31
Iron is an essential mineral which is needed for body for the production of ________.
- (A) Hemoglobin
- (B) Bone
- (C) Teeth
- (D) Thyroxine
- (A) Hemoglobin