alleryHow many 2/3-litre cups can be filled from 6 litres?
A4
B9
C12
D3
Answer & Solution
Correct answer: B. 9
1. Multiply 6 by the reciprocal of 2/3, which is 3/2.
2. 6 x 3/2 = 18/2 = 9.
3. 4 multiplies by 2/3, 12 doubles, and 3 halves, none of which follow the rule.
_Source: Wikipedia, Fraction, section Division_
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