if X:Y = 1:3 and y:z = 4:5, find the value of ( x + Y + Z):(2x-y+5z).
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calculate ratio
X. Y. Z
1. 3.
4. 5. ( given )
X. Y Z
1. 3. 3
4. 4. 5 (multiply )
4. : 12 : 15 ( ratio)
than put tha value of X Y Z
( x+ y + z ) ( 2x - y + 5z)
( 4+ 12+15) ( 2×4-12+5×15)
31 / 71
X. Y. Z
1. 3.
4. 5. ( given )
X. Y Z
1. 3. 3
4. 4. 5 (multiply )
4. : 12 : 15 ( ratio)
than put tha value of X Y Z
( x+ y + z ) ( 2x - y + 5z)
( 4+ 12+15) ( 2×4-12+5×15)
31 / 71
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achha answer diya
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