In a survey of $364$ children aged $19 - 36$ months, it was found that $91$ liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips is :

0.25

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0.50

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0.75

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0.80

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Solution

The correct option is C $0.75$
Favorable cases $= 364 - 91 = 273$
Total cases $= 364$
$∴$ Probability $= \frac{273}{364} = 0.75$

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Q. Question 26
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In a survey of 364 children aged 19−36 months, it was found that 91 liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips is :

The correct option is C 0.75Favorable cases =364−91=273Total cases =364∴ Probability =273364=0.75

In a survey of $364$ children aged $19 - 36$ months, it was found that $91$ liked to eat potato chips. If a child is selected at random, the probability that he/she does not like to eat potato chips is :

The correct option is C $0.75$
Favorable cases $= 364 - 91 = 273$
Total cases $= 364$
$∴$ Probability $= \frac{273}{364} = 0.75$