## In a city there are 100000 people, 64% of them speak Greek, 55% people speak Latin, 43% p

DAVV MBA PYQ In a city there are 100000 people, 64% of them speak Greek, 55% people speak Latin, 43% people speak French, 21% people speak both Greek and Latin, 31% people speak both Greek and French, and 41% people speak both Latin and French. Determine the number of people speak all the three languages. […]

## A company studies the product preferences of 20,000 consumers. It was found that each

DAVV MBA PYQ   A company studies the product preferences of 20,000 consumers. It was found that each of the products A, B and C was liked by 7020, 6230 and 5980 respectively. All products were liked by 1500. Products A and B were liked by 2580, products A and C were liked by 1200 and […]

## In a town of 10000 families, it was found that 40% families buy product A, 20% buy product B

DAVV MBA PYQ In a town of 10000 families, it was found that 40% families buy product A, 20% buy product B and 10% buy product C, 5% buy product A and product B, 3% buy product B and product C and 4% buy product A and product C. If 2% families buy product A, […]

## In a managers club, 45 play polo, out of which 30 play Polo only

DAVV MBA PYQ In a managers club, 45 play polo, out of which 30 play Polo only 28 play Snookers. 25 play Tennis  of which 11 play Tennis only, 7 play Tennis and Polo, but not Snooker. 5 play Polo and Snooker, but not Tennis i) How many play all the thre sports? ii) How […]

## In a survey of 500 T.V. viewers, 285 watched KBC, 195 watch cricket, 115 watch hockey, 45 watch KBC and hockey

DAVV MBA PYQ In a survey of 500 T.V. viewers, 285 watched KBC, 195 watch cricket, 115 watch hockey, 45 watch KBC and hockey, 70 watch KBC and cricket, 50 watch cricket and hockey, 50 do not watch any of three games. How many watch all 3 and how many watch exactly one of three […]

## In a city there are 100000 people, 64% of them speak Greek, 55% people speak Latin, 43% p

DAVV MBA PYQ In a city there are 100000 people, 64% of them speak Greek, 55% people speak Latin, 43% people speak French, 21% people speak both Greek and Latin, 31% people speak both Greek and French, and 41% people speak both Latin and French. Determine the number of people speak all the three languages. […]

## A company studies the product preferences of 20,000 consumers. It was found that each

DAVV MBA PYQ   A company studies the product preferences of 20,000 consumers. It was found that each of the products A, B and C was liked by 7020, 6230 and 5980 respectively. All products were liked by 1500. Products A and B were liked by 2580, products A and C were liked by 1200 and […]

## Write short note on ‘Venn Diagram’. Illustrate your answer with suitable example.

DAVV MBA PYQ Write short note on ‘Venn Diagram’. Illustrate your answer with suitable example. Solution: A venn diagram is a visual technique which shows relationship between Universal set, their sub-sets and certain operations on sets. Set B is subset of set A (B ⊂ A). Basic operations of Sets: 1. Intersection : Intersection of […]

## What is Set? Describe different types of sets

DAVV MBA PYQ What is Set? Describe different types of sets. OR Define the following with suitable examples: Finite set Infinite set Universal set Power set Proper subset Cardinal Number Solution. Set:  A set is a collection of definite well defined objects.  A set is a collection of objects which are distinct from each other. […]