self Maths Puzzle

There are 20 balls red,blue or green.If 7 are green and sum of red and blue balls are less than 13.At most how many red balls are there
A. 4
B. 5
C. 6
D. 7

Read Solution (Total 2)

Answer is D) 7
10 years agoHelpfull: Yes(0) No(1)

ans D:=7
7 is higher digit
10 years agoHelpfull: Yes(0) No(1)

self Other Question

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