Constable (Sindh Police) Mathematics MCQs Police Department Sindh Police Department a2 – 121 = (a+11)(a-11) March 5, 2022 Admin No Comments B: 121 C: 11 D: -11 Correct Answer: a Short Details: a2 – 121 = (a+11)(a-11) a2 – 121 = a2-121 a2 -121-a2+121=0 0=0 0 View More Details >>