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In some code, letters a, b, c, d and e represents numbers 2, 4, 5, 6 and 10. We don�t know which letter represents which number. Consider the following relationships:
(i) a + c = e
(ii) b � d = d
(iii) e = a = b
Which statement below is true ? |
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b = 4, d = 2 |
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a = 4, e = 6 |
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b = 6, e = 2 |
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a = 4, c = 6 |
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