हिंदी

A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets are sold, then the number of tickets she bought, is ______.

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प्रश्न

A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets are sold, then the number of tickets she bought, is ______.

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उत्तर

A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets are sold, then the number of tickets she bought, is 480.

Explanation:

The probability of winning is the fraction of tickets she bought:

\[\frac{n}{6000}=0.08\]

Hence, \[n=0.08\times6000=480\] tickets.

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अध्याय 16: Probability - FILL IN THE BLANK TYPE QUESTIONS (FBQs) [पृष्ठ १६.३०]

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आर.डी. शर्मा Mathematics [English] Class 10
अध्याय 16 Probability
FILL IN THE BLANK TYPE QUESTIONS (FBQs) | Q 24. | पृष्ठ १६.३०
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