Math, asked by shlok1234, 1 year ago

two numbers are in the ratio 3 is to 5 if 9 is subtracted from each the new numbers are in the ratio 12 is to 23 find the numbers

Answers

Answered by shreyansh2929
2
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a. t. q
let's the no. be x

now,
1st no. is 3x
2nd no. is 5x
now 9 is subtracted from each
new 1st no. is 3x-9
new 2nd no. is 5x-9
now,
a. t. q
we also write or make one equation
3x - 9 \div 5x - 9 = 12 \div 23
by through cross multiplication,
23x(3x-9)=12x(5x-9)
69x-207=60x-108
69x-60x=207-108
x=99/9
x=11 ans
now,put value of x=11
original no. of 1st no. =3x=3into11=33
original no. of 2nd no. =5x=5into11=55
Hope it will help plz mark as brainlist

Answered by shivanyaaggraw
1
let the nos be 3x and 5x.
then,ATQ
(3x-9)/(5x-9)=12/23
by cross multiplication ___
23 (3x-9)=12(5x-9)
69x-207=60x-108
69x-60x=-108+207
9x=99
×=11
hence the two numbers are (3×11)and (5×11)
therefore numbers are 33 and 55.
hope it's corect..!!!

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