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1. |
In a coloured picture of blue and yellow color, blue and yellow colour is used in the ratio of 4 : 3 respectively. If in upper half, blue : yellow is 2 : 3, then in the lower half blue : yellow is |
A. | 1 : 1 |
B. | 2 : 1 |
C. | 26 : 9 |
D. | 9 : 26 |
Answer» D. 9 : 26 | |