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प्रश्न
Thirumagal's mother wears a bracelet made of 35 red beads and 30 blue beads. Thirumagal wants to make smaller bracelets using the same two coloured beads in the same ratio. In how many different ways can she make the bracelets?
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उत्तर
Red : blue = 35 : 30 = 7 : 6
Different ways
(i) 7 : 6
(ii) 14 : 12
(iii) 21 : 18
(iv) 28 : 24
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संबंधित प्रश्न
A school has 630 students. The ratio of the number of boys to the number of girls is 3 : 2. This ratio changes to 7 : 5 after the admission of 90 new students. Find the number of newly admitted boys.
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Fill in the following blanks:
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[Are these equivalent ratios?]
