If 30% of A = 20 % of B, then find the value of A : B?

More Questions from Ratio and Proportion

• If P : Q : R = 2 : 3 : 4, then find P/Q : Q/R : R/P?
• If A = B/4 and B = C/2, then find the value of A : B : C?
• If 0.8 x A = 0.09 x B, then find A : B.
• If 1/x : 1/y : 1/z = 2 : 3 : 5, then determine x : y : z .
• If a/3 = b/8, then ( a + 3 ) : ( b + 8 ) is equal to?
• If 1/2 of A = 2/5 of B = 1/3 of C, then A : B : C is equal to?
• If xy =36, then which of the following is correct?
• The total number of students in school is 2140. If the number of girls in the school is 1200, then what is the ratio of the total number of boy to the total number of girls in the school?
• The speed of three cars in the ratio of 2 : 3 : 4 Find the ratio between the time taken by these cars to cover the same distance?
• If P : Q : = 8 : 15 and Q : R = 3 : 2, then find P : Q : R

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