Anku posted an Question
June 11, 2021 • 02:44 am 30 points
  • IIT JAM
  • Mathematics (MA)

How to solve pls once show steps....for option a and b

how to solve pls once show steps... .. . . . . . . . . . . ..

2 Answer(s) Answer Now
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  • Alka gupta Best Answer

    S7 have 10 order element but not 15 order element because LCM {2,5} = 10 which is possible for S7 but LCM { 3,5} =15 not possible for S7

  • Alka gupta best-answer

    S7 have 10 order element but not 15 order element because LCM {2,5} = 10 which is possible for S7 but LCM { 3,5} =15 not possible for S7

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