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MHT-CET PCM 09 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCM 091 Mark
MCQ
If $\frac{1}{8 !}+\frac{1}{7 !}=\frac{x}{9 !}$, than x is equal to ______.
  • A
    170
  • B
    90
  • C
    50
  • ✓
    81
✓

Answer

Correct option: D.
81
D

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