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1. A jar contains red balls and green balls in the ratio 3:1. If the jar contains only the two types of balls, which of the following cannot be the number of balls in the jar ?
- A. 96
- B. 96
- C. 96
- D. 96
Answer: Option D
Explanation:
here, sum of ratio = 3 + 1 = 4
96/4 = 24 (divisible)
80/4 = 20 (divisible)
72/4 = 18 (divisible)
54/4 # (it is not divisible by round figure)
so, ans is 54.
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