Advertisement Remove all ads

If a = {X: X is Natural Number Divisible by 2 and X< 16} and B = {X:X is a Whole Number Divisible by 3 and X < 18}, Find: N(B). - Mathematics

One Line Answer

If A = {x: x is natural number divisible by 2 and x< 16} and

B = {x:x is a whole number divisible by 3 and x < 18}, find: n(B).

Advertisement Remove all ads

Solution

B = {x: x is a whole number divisible by 3 and x < 18}

B = {3, 6, 9, 12, 15, 18}

n (B) = 6

Concept: Concept for Cardinal Property of Sets
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Selina Concise Mathematics Class 7 ICSE
Chapter 13 Set Concepts (Some Simple Divisions by Vedic Method)
Exercise 13 (D) | Q 6.2
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×