4. In a class of 40 students, 24 like black colour and 18 like white c

1.	4. In a class of 40 students, 24 like black colour and 18 like white colour while 5 likeneither. Find the number of students who like both black and white colours. Draw aVenn diagram to represent it.5. Meena gets a certain amount as pocket money. She spends one-fourth of it onstationery and one-third in the school canteen. If she saves 340, using Venn diagramfind the amount of pocket money she received.
Answer» ANSWER: A∩B=7 Step-by-step EXPLANATION: A∩B=24+18+5-40 A∩B=7

4. In a class of 40 students, 24 like black colour and 18 like white colour while 5 likeneither. Find the number of students who like both black and white colours. Draw aVenn diagram to represent it.5. Meena gets a certain amount as pocket money. She spends one-fourth of it onstationery and one-third in the school canteen. If she saves 340, using Venn diagramfind the amount of pocket money she received.

Answer»

A∩B=7

Step-by-step EXPLANATION:

A∩B=24+18+5-40

A∩B=7