Mathematics Probability CBSE Board 2026
A box consists of 60 wall clocks, out of which 40 are good, 15 have minor defects and the remaining are broke…
A box consists of wall clocks, out of which are good, have minor defects and the remaining are broken. A trader will reject the box, if the clock taken out from the box is broken. The trader randomly takes out one clock from the box. What is the probability that :
- (i)the box will be rejected ?
- (ii)the clock taken out of the box has minor defect ?
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