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Q.21 There were two stacks of cards. Stack A contained cards having different numbers
written on them and Stack B contained cards that were either black or red in colour. Red
and Black denoted +1 and -1 respectively. The players had to pick one card each from both
the stacks on every chance they got.
(4
Every player was given two chances. The number on the card picked from stack A was to be
assigned positive or negative value depending on the colour of the card picked from stack B.
Stack A
5
8
12
7
4
| 2
15
1
Stack B
R.
B
B
R
R.
R
B
R
The final score was to be the product of both the numbers picked by the players along with
their respective signs.
CHANCE 2
Number
4.
Colour
8.
R
B
2
PLAYER
CHANCE 1
Number
Colour
CHANDRA 5
B
AMIT
2
R
MOON
12
B
Q.(1) What was Chandra's final score?
(a) -20
(b) 20
(c) 9
(d)-1​

Answer 1

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