Math, asked by priyankashankar131, 4 days ago

If n(A) = 20, n(B) = 50, n(A∪B) = 60 and n(B´) = 20, find n(A∩B) and n(U)

Answers

Answered by hk7899213

0

answer

the answer is 4ub

Answered by tanu4687

6

Answer is this

plz mark me brainlist

Attachments:

Previous Question

Next Question

Similar questions

English, 2 days ago

every rational number is a fraction true or false...

Hindi, 2 days ago

मेधावी का भाववाचक संज्ञा बताइए ...

English, 2 days ago

This pen costs live rupees is transitive or intransitive...

Social Sciences, 4 days ago

British official called a__________ was made to stay at the court of the ruler.

Biology, 4 days ago

match the column 1. chlamydomonas- 2. cycas- 3. selaginella- 4. sphagnum- 5. marchantia-...

Hindi, 8 months ago

पत्र मुहल्ले की सफाई small...

Chemistry, 8 months ago

how is chrometography used to get different colour from metal...

Math, 8 months ago

Represent √9.5 on the nmber line...