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ICSE Class 8 Answered

In a club three tenths of its members play cards only and four tenth play carom board only. If 30 members play none of these games and 120 both. Using venn diagram find total number of members in the club. 
Asked by Samar | 19 Jun, 2017, 10:13: PM
answered-by-expert Expert Answer
begin mathsize 16px style We space found space that space straight x equals 500. This space means space total space members equals 500 Now comma space members space playing space cards space only equals 3 over 10 cross times straight x equals 3 over 10 cross times 500 equals 150 And comma space members space playing space carom space only equals 4 over 10 cross times straight x equals 4 over 10 cross times 500 equals 200 Please space let space us space know space whether space your space doubt space is space clear space or space not. end style
 
Answered by Rashmi Khot | 20 Jun, 2017, 09:39: AM

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