Any one give me a correct answer. I am mark in brainlist.
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ashishkumar7759:
work problem solve karo
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1
Answer:
X/3+1/5=X/2-1/4
X/3-x/2=-1/4-1/5
2x-3x/6=-9/20
-x/6=-9/20
-20x= -54
X=54/20
X=27/10
question 2
4+7-8×4/3=17/6-5×5/8
11-32/3=17/6-20/8
1/3=1/3
Question 3
14-2x+7x-x²=20+5x-4x-x²
14+5x-x²=20+x-x²
5x-x-x²+x²=20-14
4X=6
X=6/4
X=3/2
question 4
let the no be X
A/q
x-45=75-x
2x=75+45
2x=120
X=60
Required no=60
question 5
let the first part be X
second part be 40-x
A/q
1/4 of X=3/8 of 40 -x
X/4=120-3x/8
8x=480-12x
20x=480
x=24
first part =24
second part =16
Question 6
5x/2=35
X=35×2/5
X=14
question 7
let the present age of B be X
then present age of A be 2x
A/q
2x-5=3x-15
3x-2x=-5+15
X=10 years
present age of A=20years
present age of B =10years
question 8
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2
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