Skip to content

Preparation Academy

  • Home
  • About Us
  • Contact us
  • PPSC Past Papers
    • ASSISTANT (BS-16) (12/02/2023) Agriculture Department
    • Assistant (BS-16) 12-03-2023
    • Assistant Administrative Officer 29-04-2023
    • Assistant Director (General Cadre) and Chief Municipal Officer (Morning)
    • Assistant Director Intelligence (BS-17) Punjab Police Department (Special Branch,Punjab)
    • Assistant Food Controller (BS-15) Food Department 30-04-2025
    • ASSISTANT SUPERINTENDENT JAIL PAST PAPERS
    • Club-69 ASSISTANT IN VARIOUS DEPARTMENT (BS-16) RELIGIOUS AFFAIRS DEPARTMENT PPSC (02-12-2023)
    • Combined Competitive Examination-2022 (PMS-2022) (BS-17) 4-06-2023
    • District Zakat Officer (BS-17) 0ctober 2023 Zakat And USHR Department
    • Food Grains Inspector (BS-12) Food Department (30-04-2023)
    • Junior Clerk (BS-11) Board of Revenue, Punjab – 2023 – 43J2022
    • Junior Clerk (BS-11) Punjab Public Service Commission 27-8-2023
    • Junior Clerk (BS-11) The Directorate of Land Records,Board of Revenue, Punjab-2023
    • Junior Clerk (District Rawalpindi) (BS-11) Board of Revenue (25-02-2023)
    • Junior Computer Operator (BS-12) Punjab Public Service Commission 27-08-2023
    • PPSC Assistant Director Labour Welfare (BS-17) Labour&Human Resource Department. Dated 15-01-2023
  • FPSC Past Papers
    • FPSC Assistant Director ASF 2014
  • Jobs Portal

Algebraic identity: a³ + b³ = ?

June 30, 2025 by Iqrar Khan

A. (a + b)(a² – ab + b²)
B. (a – b)(a² – ab – b²)
C. (a + b)(a² + ab + b²)
D. None of these

Categories Research Associate (BS-17)-Deputy Secretary/ Deputy Controller Of Examination (BS-18)
A retail store has monthly fixed costs of $3,000 and monthly salary costs of $2,500 for each employee. If the store hires x employees for an entire year, what is the total cost?
12x²y + 12xy² = ?

Subjects

  • GENERAL KNOWLEDGE
  • GEOGRAPHY
  • CURRENT AFFAIRS
  • HISTORY
  • COMPUTER SCIENCE
  • EVERYDAY SCIENCE
  • MATHEMATICS
  • ISLAMIC STUDIES

Past Papers

  • PPSC PAST PAPERS
  • FPSC PAST PAPERS

Top Categories

  • ASSISTANT (BS-16) (12/02/2023) Agriculture Department
  • Assistant (BS-16) 12-03-2023
  • Assistant Administrative Officer 29-04-2023
  • Assistant Administrative Officer 29-04-2023
  • Assistant Director Intelligence (BS-17) Punjab Police Department (Special Branch,Punjab)
  • Assistant Food Controller (BS-15) Food Department 30-04-2025

© 2025 STIP.PK. All rights reserved.