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 | 19th Jun, 2017, 10:13: PM

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 | 20th Jun, 2017, 09:39: AM

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