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Ratio and Proportion - Questions and Answers

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6. If 2A = 3B 4B = 5C, then A:C is:
A. 3:4
B. 8:15
C. 15:8
D. 4:3
Explanation: ANSWER : 5:8
7. What must be added to each term of the ration 7 : 13 so then the ratio becomes 2 : 3 ?
A. 1
B. 2
C. 3
D. 5
Explanation: ANSWER :
8. The ratio of two numbers is 3:4 and their sum is 420. The greater of the two numbers is:
A. 175
B. 200
C. 240
D. 315
Explanation: ANSWER : 40
9. If x:y = 2:3 and 2: x= 1:2., then the value of y is:
A. 4
B. 6
C.
D.
Explanation: ANSWER :
10. The ratio bears to (0.6 of Rs. 1.55) is:
A. 1:3
B. 10:3
C. 3:10
D. 3:1
Explanation: ANSWER : one-third of A, one-fourth of B one-fifth of C are equal, then A : B : C is :
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