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Probability
NCERT Exemplar Ch 13
CBSE_NCERT_EXEMPLAR_CH13
Grade 10
Question:
A girl calculates that the probability of her winning the first prize in a lottery is $0.08$. If $6000$ tickets are sold, how many tickets has she bought?
$40$ $240$ $480$ $750$
Step-by-Step Solution
Key Concept: Number of tickets $= 6000 \times 0.08 = 480$.
Stepwise Solution:
Number of tickets $= 6000 \times 0.08 = 480$. [1.0 Mark]
Marking Scheme:
• Evaluating $6000 \times 0.08 = 480$: 1.0 Mark
Correct Answer:$480$
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