1/1×4+1/4×7+1/7×10+1/13×16=?

  • 1

    πŸ“/πŸπŸ—

  • 2

    πŸ“/πŸπŸ”

  • 3

    πŸ–/πŸπŸ—

  • 4

    πŸ—/πŸπŸ—

Answer:- 2

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