Question

48) Kiran has 30 books, 18 of which are written by authorA and 12 of which are written by author B. Raghav has 20books of the same two authors. If the ratio of the bookswritten by author A to books written by author B is samefor both Kiran and Raghav, then how many more books ofauthor B does Kiran have than Raghav?A) 3B) 5C) 4D) 2​

Answer 1

Answer:

KIRAN

author A ; 18

author B ; 12

ratio; 3:2

NOW THIS RATIO IS SAME FOR RAGHAV AS GIVEN IN THE QUESTION

3X:2X

3x + 2x = 20

5x = 20

x = 4

therefore , raghav have 3x=3*4=12 books of author A and 2x=2*4=8 books of author B

THEREFORE, 12-8=3 ; kiran have 3 books more than raghav

Step-by-step explanation:

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