Answer this puzzle with solution

Question

Out of 50 men in a town, 30 are Lions club members, 10 are Lions members as well as Rotary club members. There are 3 who do not belong either. Then how many Rotary club members are there?

Answer 1

50 men

30 LCM (10 of which are also RCM)

so that leaves... 20 men-3 (don't belong)

this leaves 17 men as RCM

Answer 2

27

Answer 3

17

Answer 4

10

Answer 5

Start with 50

Minus 3 that are neither 47

Minus 20 that are Lions but not Rotary Members 27.

27 Rotary Members.

Answer 6

17!!!

Answer 7

The answer is 27 people. 20 people are only lions members + 3 that are niether = 23. 50 - 23 = 27. Jeez.

( I know there are many people who already got 27, I'm just miffed at the people with the wrong answer, you must admit it's pretty simple)

Answer 8

Only 7 of them are Rotary Club members

Universal Set: 50

Lions Club: 30

Both: 10 (common)

Nil: 3

Therfore the number of Rotary Club members= 7  

Answer 9

you just said 10 are lions club as well as rotary club members , but you did not ask for only rotary club members so the answer is 10.