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Question Id : 11127 | Context :NIMCET 2022

Question

A survey is done among a population of 200 people who like either tea or coffee. It is found that 60% of the pop lation like tea and 72% of the population like coffee. Let x be the number of people who like both tea & coffee. Let m≤x≤n, then choose the correct option.
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Ask Your Question or Put Your Review.
Mohammad Sameer-pic
Mohammad Sameer , Last Semester Student , NIMCET Aspirant
Commented Jan 10 , 2024
i think (1) should be correct because n(AUB) = 200 , n(A) = 120 , n(B) = 144 , n( A intersection B ) = x n(AUB) = n(A) + n(B) - n(A intersection B) x = 120 + 144 -200 x = 64 n = 120 because maximum no. of population like tea is 120 m = 64 as calculated above so n-m => 120 -64 => 56 hence (1) is correct
Prabal Baijal-pic
Prabal Baijal , Fully Verified
Commented Mar 26 , 2023
A should be the correct answer
Ashutosh Ranjan-pic
Ashutosh Ranjan , trying to achieve the goal
Commented Jul 27 , 2023
How? please share your solution