Who is the current Chairman of PTCL?

A. Muhammad Naveed
B. Captain (Retd) Muhammad Mahmood
C. Maj General (R) Hafeez Ur Rehman
D. None of These

• If 5 men complete a job in 6 days, how many days will 6 men take to complete the same job?
• Evaluate: 16/4 + 9 − 6
• If the ratio is 1 : x : 5 and the sum is 11, then x =
• √9801 =
• Simplify: x(x²)/x³