Ratio and Proportion - Quantitative Aptitude (MCQ) questions for Q. 29211

Q.  If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then A:B:C:D is
- Published on 07 Jul 17

a. 18:24:30:35
b. 16:24:30:35
c. 16:22:30:35
d. 16:24:15:35

ANSWER: 16:24:30:35
 
ratio and proportion
 

    Discussion

  • B.Veeresh   -Posted on 07 Aug 18
    Simple method..2:3:3:3
    4:4:5:5
    6:6:6:7
    2*4*6=48..3*4*6=72..3*5*6=90..3*5*7=105..there are divisible is 3
    Answer:16:24:30:35

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