Home
Class 9
MATHS
If n(A)=50, n(B)=35, n(A cap B)=5," then...

If n(A)=50, n(B)=35, `n(A cap B)=5," then `n(A cup B) is equal to .........."`

Promotional Banner

Topper's Solved these Questions

  • SET LANGUAGE

    FULL MARKS|Exercise Assignment (II. Choose the correct answer)|5 Videos

  • SET LANGUAGE

    FULL MARKS|Exercise Assignment (III. Answer the following questions.)|15 Videos

  • SET LANGUAGE

    FULL MARKS|Exercise Additional Questions II. Answer the following questions.|5 Videos

  • REAL NUMBERS

    FULL MARKS|Exercise Text Book Activity (Activity 3:)|1 Videos

  • STATISTICS

    FULL MARKS|Exercise Assignment (Answer the following question)|10 Videos

Similar Questions

Explore conceptually related problems

If n(U)=70, n(A)=25, n(B)=30, n(A cap B)=5," then "n(A cup B)' is..........

If n(A)=8 and n(A cap B)=2, then n((A cap B)' cap A) is equal to

Let A and B be two sets such that n(A)=0.16, n(B)=0.14, n(A cup B)=0.25 then n(A cap B) is equal to

If n(A)=43, n(B)=51 and n(A cup B)=75, then n((A-B) cup (B-A))=

For any three sets n(A cup B cup C)=60, n(A)=25, n(B)=20, n(C)=15, n(A cap B)=10, n(B cap C)=7, n(A cap C)=3," then "n(A cap B cap C) is.........

If n(A)=10 and n(A cap B)=3," find n"(A cap B)' cap A) .

If B subseteq A" then "n(A cap B) is ........

If n(A)=1000, n(B)=500 and if n(A cap B) ge 1 and n(A cup B)=p, then

(i)If n(A)=25, n(B)=40, n(A cup B)=50 and n(B')=25," find "n(A cap B) and n(U) . (ii) If n(A)=300, n(A cup B)=500, n(A cap B)=50 and n (B')=350 , find n(B) and n(U) .

If A and B are not disjoint sets then n(A cup B) is equal to