If 2 : 4 = 3 : 6, then 4 : 2 = _________.

2 : 4

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6 : 3

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1 : 2

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None of the above

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Solution

The correct option is B 6 : 3
According to invertendo property of proportion
if a : b = c : d, then b : a = d : c.
Here 2 : 4 = 3 : 6 (given)
4 : 2 = 2 : 1 = 6 : 3

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Similar questions

Q. If 3 ∠A = 4 ∠B = 6 ∠C, then A : B : C = ?
(a) 3 : 4 : 6
(b) 4 : 3 : 2
(c) 2 : 3 : 4
(d) 6 : 4 : 3

Q. Mark (✓) against the correct answer
If 2A = 3B = 4C then A : B : C = ?

(a) 2 : 3 : 4
(b) 3 : 4 : 6
(c) 4 : 3 : 2
(d) 6 : 4 : 3

Q. Mark (✓) against the correct answer
If 2A = 3B = 4C, then A : B : C = ?

(a) 2 : 3 : 4
(b) 4 : 3 : 2
(c) 6 : 4 : 3
(d) 3 : 4 : 6

If $\frac{6^{6} + 6^{6} + 6^{6} + 6^{6} + 6^{6} + 6^{6}}{3^{6} + 3^{6} + 3^{6}} \div \frac{4^{6} + 4^{6} + 4^{6} + 4^{6}}{2^{6} + 2^{6}} = 2^{n}$ then find the value of $n$ .

Q. In ∆ABC, if 3∠A = 4∠B = 6∠C then A : B : C = ?
(a) 3 : 4 : 6
(b) 4 : 3 : 2
(c) 2 : 3 : 4
(d) 6 : 4 : 3

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If 2 : 4 = 3 : 6, then 4 : 2 = _________.

The correct option is B 6 : 3According to invertendo property of proportion if a : b = c : d, then b : a = d : c. Here 2 : 4 = 3 : 6 (given) 4 : 2 = 2 : 1 = 6 : 3

The correct option is B 6 : 3
According to invertendo property of proportion
if a : b = c : d, then b : a = d : c.
Here 2 : 4 = 3 : 6 (given)
4 : 2 = 2 : 1 = 6 : 3