Probability Set 1 – Quantitative Aptitude for IBPS/ SBI / RRB / CAT / CLAT / SSC / CGL / CHSL - Videos

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  2. Please explain it:
    A chair has five legs. Even if a leg is broken, the chair will stay balanced on remaining 4 legs. The probability that a leg is broken is 2/5. What is the probability that the chair will stay balanced?

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