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प्रश्न
Find: The duplicate ratio of 7: 9
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उत्तर
The duplicate ratio of 7: 9
= 72: 92
= 49 : 81.
संबंधित प्रश्न
Find triplicate ratio of `m/2 : n/3`
Convert the following percentage to fractions and ratio:
0.25%
If a : b = 4 : 7, find the following:
`(6"a" - "b")/("a" + 3"b")`
Find the reciprocal ratio of e following :
`17/45 : 51/27`
Choose the correct answer from the given options :
A ratio equivalent to the ratio `(2)/(3) : (5)/(7)` is
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There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the number of boys?
In a year, Seema earns ₹ 1,50,000 and saves ₹ 50,000. Find the ratio of money that Seema earns to the money she saves.
