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प्रश्न
Find duplicate ratio of 3 : 4
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उत्तर
Duplicate ratio of 3 : 4
= 32 : 42
= 9 : 16
संबंधित प्रश्न
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If 3x – 2y – 7z = 0 and 2x + 3y – 5z = 0 find x : y : z.
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The ratio of the number of girls to the number of boys in a school is 2 : 5. If the number of boys is 225; find:
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60 paise, 1 rupee
|
Distance from Mary’s home to school (in km.)
|
10 | 4 | |||
|
Distance from John’s home to school (in km.)
|
5 | 4 | 3 | 1 |
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