Bissoy.com
Doctors Medicines MCQs Q&A

In a hotel, 40% had vegetarian lunch while 30% had non-vegetarian lunch and 20% had both type of lunch. If 196 people were present, how many did not eat either type?

In a hotel, 40% had vegetarian lunch while 30% had non-vegetarian lunch and 20% had both type of lunch. If 196 people were present, how many did not eat either type? Correct Answer 98

Given:

Vegetarian lunch = 40%

Non-vegetarian lunch = 30%

Both type lunch = 20%

Total = 196

Concept Used:

x = p + q – r

where, x → Number of persons did not eat either type,

p → People who eat vegetarian lunch,

q → People who eat non-vegetarian lunch

r → People who had both types of lunch

[ alt="31th July Venn ravindra 10Qs.docx 5" src="//storage.googleapis.com/tb-img/production/20/08/31th_July_Venn_ravindra_10Qs.docx%205.GIF" style="width: 324px; height: 186px;">

Calculations:

Number of persons did not eat either type = (40% + 30% – 20%) × 196

⇒ Number of persons who did not eat either type = 98

∴ The number of persons who did not eat either type is 98.

Related Questions

In a hotel, 60% had vegetarian lunch while 30% had non-vegetarian lunch and 15% had both types of lunch. If 96 people were present, how many did not eat either type of lunch ?
In the given figure 30 people eat both Samosa and pizza, and the 10 people eat Samosa, pizza and burger, 35 people eat both pizza and burger. 35 people eat both samosa and burger.70 people eat samosa, 75 people eat pizza and 80 people eat burger. How many people are eating only Samosa, pizza and burger?
In a hoel, 60% had vegetarian lunch while 30% had non-vegetaian lunch and 15% had both types of lunch. If 96 people were present, how many did not eat either type of lunch ?
Out of the total number of players, 100/3% are in hotel X and the remaining are in hotel Y. If 20 players from hotel Y are shifted to hotel X, then the number of players in hotel X becomes 50% of the total number of players. If 20 players from hotel X are shifted to hotel Y, then the number of players in hotel X becomes what per cent of the total number of players?
In a party, where there were 200 guests, 60% had vegetarian food, and 50% had non vegetarian, 30% of guest had both vegetarian and non-vegetarian food. How many people did not dine at the party?
Rita and Meeta both are having lunch boxes of a cuboid shape. Length and breadth of Rita's lunch box are 10% more than that of Meeta's lunch box, but the depth of Rita's lunch box is 20% less than that of Meeta's lunch box. The ratio of the capacity of Rita's lunch box to that of Meeta's lunch box is :
In the diagram given below, the rectangle represents people who eat mango, a triangle represents people who eat grapes, the circle represents people who eat orange and the square represents people who eat the banana. Which of the following represents people who eat all the fruits?
The number of rooms at Hotel G is 10 less than twice the number of rooms at Hotel 11. If the total number of rooms at Hotel G and Hotel H is 425 , what is the number of rooms at Hotel G?
In the following question, the first and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/passage is split into four parts and named P, Q, R, S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. S1. People nowadays eat chocolate in many different forms. P. The story of the cacao bean and its long journey to stores and supermarkets all over the world started hundreds of years ago in Mexico. Q. The chocolate we eat today is made from a lot of different ingredients but the most important ingredient is cacao bean. R. We eat chocolate candy and we drink hot and cold chocolate drinks. S. Cacao trees need hot and humid weather and they originally grew in the Yucatan Peninsula. S6. The Maya were the first people to eat the cacao beans.
Laura loves to eat apple but not the banana while John Loves to eat mango and the banana. Kim loves to eat mongo but not the apple and Jim loves eat banana but not the mango. If each child loves to eat two tree fruits, Which one has the same preference as John