Question

प्रश्नमाला
यदि A : B=3:4,B:C=8:9 तथा C:D= 12:13 हो, तो A:D बराबर होगा-
(1) 4:13 (2) 2:3
(3) 8:13 (4) 3:13
(5) इनमें से कोई नही​

Answer 1

Answer:

(4)3:13

Step-by-step explanation:

see here A:B=3:4

B:C=8:9

C:D=12:13

I am telling in short as this a mcq question

A= 3

B have two values 4 and 8

C. have two values 9 and 12

and at last as you can seeD =13

so,it's very easy

A:D=3:13