Question

the correct option: 1. The ratio between two numbers is 11 : 9. If the sum of these two numbers is 40, what is the product of the numbers? (a) 400 (b) 432 (c) 396 2. IF 3A = 5B and 4B = 6C then cal (d) 384 زم​

Answer 1

Answer:

396

Step-by-step explanation:

LET THE COMMON RATIO BE X

so THE NUMBERS ARE 11X AND 9X

ATQ,11X+9X = 40

20X = 40

X=2

FIRST NO.=11 *20 = 22 , SECOND NO.= 9*20 = 18

Product of the numbers=396