Study the following information carefully and answer the questions based on it.A research was conducted by an organisation to study which cooling devices households use during summers in their homes. Total 300 households were studied to find out which ones use A/Cs, Coolers and Fans. Results showed that 59 used all three, 80 use coolers and A/Cs, 72 use A/Cs and fans, 152 use fans and coolers, 30 use only A/Cs, 74 use only coolers and 10 use only fans.Q.What is the percentage of households that use only 1 product?a)37%b)38%c)63%d)62%Correct answer is option 'B'. Can you explain this answer?

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Study the following information carefully and answer the questions based on it.
A research was conducted by an organisation to study which cooling devices households use during summers in their homes. Total 300 households were studied to find out which ones use A/Cs, Coolers and Fans. Results showed that 59 used all three, 80 use coolers and A/Cs, 72 use A/Cs and fans, 152 use fans and coolers, 30 use only A/Cs, 74 use only coolers and 10 use only fans.

Q. What is the percentage of households that use only 1 product?

a)
37%
b)
38%
c)
63%
d)
62%

Correct answer is option 'B'. Can you explain this answer?

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Study the following information carefully and answer the questions bas...

Research was conducted in 300 households about three products A/CS, Coolers and Fans.

Households that use all three products = 59

Households that use coolers and A/Cs = 80

Households that use A/Cs and fans = 72

Households that use fans and coolers = 152

Households that use only A/Cs = 30

Households that use only coolers = 74

Households that use only fans = 10

Therefore,

Households that use both A/Cs and coolers but not fans = Households that use A/Cs and coolers – Households that use all three = 80 – 59 = 21

Households that use both A/Cs and fans but not coolers = Households that use A/Cs and fans – Households that use all three = 72 – 59 = 13

Households that use both coolers and fans but not A/Cs = Households that use coolers and fans – Households that use all three = 152 – 59 = 93

Therefore, the people who use only 1 product = 30 + 10 + 74 = 114 which is 38% of the total products
Hence, the answer is option B).

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Study the following information carefully and answer the questions based on it.A research was conducted by an organisation to study which cooling devices households use during summers in their homes. Total 300 households were studied to find out which ones use A/Cs, Coolers and Fans. Results showed that 59 used all three, 80 use coolers and A/Cs, 72 use A/Cs and fans, 152 use fans and coolers, 30 use only A/Cs, 74 use only coolers and 10 use only fans.Q.What is the percentage of households that use only 1 product?a)37%b)38%c)63%d)62%Correct answer is option 'B'. Can you explain this answer?

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