19.a university acting classes is presenting a series of five skits use six performers,

m,n,o,p,q,r

1.each performer must perform in exactly three of the skit

Naradha.in

Naradha.in

2.only o and p will perform in the first skit

3.r and three others will perform in the second skit

4.only n will perform in the third skit

5.more people will perform in the 4th skit than in the fifth skit

for which of the follwing pairs of performers is true that if one appears in a skit,the

other must also appear?

a)m and n b)m and r c)p and o d)p and r

• let us divide the performers satisfying the given conditions
  skit1 - o, p
  skit2 - r, m, p, q
  skit3 - n
  skit4 - o, p, m, n, r, q
  skit5 - o, m, n, q, r
  so this results in pair m, r
• 7 years agoHelpfull: Yes(5) No(1)
• option c
  p and o
• 7 years agoHelpfull: Yes(3) No(4)
• B) m and r
• 7 years agoHelpfull: Yes(1) No(0)
• m and r , option b
• 7 years agoHelpfull: Yes(0) No(3)
• c) p and o
• 7 years agoHelpfull: Yes(0) No(0)
• b) m and r
• 7 years agoHelpfull: Yes(0) No(0)