In a survey it is found that 105 people take X brand pan-masala, 130 take Y brand pan-masala,and 145 peolle - Maths - Sets

Question

In a survey it is found that 105 people take X brand pan-masala,
130 take Y brand pan-masala,and 145 peolle take Z brand pan-masala
If 70 people take X brand as well as Y brand, 75 take Y brand as
well as Z brand and 40 take all the three, find how many people are
surveyed who take the pan-masala of any kind
(a) How many take Z brand pan-masala only?

Brijendra P. · Accepted Answer

Refer the link to answer similar to your query:

https://www meritnation
com/ask-answer/question/in-a-survey-it-was-found-that-21-people-liked-product-a/sets/6321443