If Malavika won every game she played, the number of cards of each type she will have with her when she
comes out from the third stall are
a) 5 Gold and 3 Silver cards
b) 3 Gold and 3 Silver cards
c) 5 Gold and 2 Silver cards
d) 3 Gold and 5 Silver cards
Answers
Answer:c
Explanation:
ENTERTAINMENT FAIR
We need to remember two points:
Play with a Gold card -- if won -- get the Gold card + 1 Silver card
Play with a Silver card -- if won - get a Gold card
Solution:
Malavika bought two cards using 30 zeds.
1 Gold card & 1 Silver card.
Stall 1.
Cards -- 1 Gold & 1 Silver.
Wins!
Rewards: a. Gold card win -- 1 Gold card + 1 Silver card, b. Silver card win -- 1 Gold card.
Total cards -- 2 Gold cards & 1 Silver card.
Stall 2.
Cards -- 2 Gold cards & 1 Silver card.
Wins!
Rewards: a. Gold card win -- 2 Gold cards + 2 Silver card, b. Silver card win -- 1 Gold card.
Total cards -- 3 Gold cards & 2 Silver card.
Stall 3.
Cards -- 3 Gold cards & 2 Silver card.
Wins!
Rewards: a. Gold card win -- 3 Gold cards + 3 Silver cards, b. Silver card win -- 2 Gold cards.
Total cards -- 5 Gold cards & 3 Silver cards.
Answer: If Malavika won every game she played, the number of cards of each type she will have with her when she comes out from the third stall are a) 5 Gold and 3 Silver cards.
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