Скачать или смотреть | Part-2 | Class-10 | Chapter-14 | Probability | NCERT Exercise 14.1,Questions (15-21) |

Part-2, Class-10 , Probability, Chapter-14,
NCERT Exercise 14.1,
Smart Solution of all the Questions (15-21)
"PROBABILITY"
Important Terms Related To Probability are
(i) Experiment
(ii) Trials
(iii) Random Experiment
(iv) Sample Space
(v) Event
(vi) Equally Likely Outcomes
(vii)Favourable Outcomes
(viii) Theoretical Probability (Classical Probability)
(ix) P(E)+P(not E) =1
(x) Impossible Event
(xi) Sure Event or Certain Event
"Solution of best question
Q-A lot Consists of 144 ball pens of which 20 are defective and the others are good .Nuri will buy a pen if it is good, but will not buy if it is defective. The shopkeeper draws one pen at random and gives it to her .What is the Probability that
(i) She will buy it ? (ii) She will not buy it ?
This is the part of the Set Of Questions for Practice and Related to the latest CBSE Sample paper for 2025-26
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