divide rupees 105 into three parts such that middle part is double the first part and half the third part
Answers
Answered by
0
Step-by-step explanation:
We have, 4× first part =5× second part
=7× third part =x(say)
According to question,
4
x
+
5
x
+
7
x
=1162
⇒
140
35x+28x+20x
=1162
⇒83x=1162×140⇒x=
83
1162×140
=1960
∴ First part =
4
1960
=490
Second part =
5
1960
=392
Third part =
7
1960
=280.
Answered by
2
Step-by-step explanation:
using A.P formula of three terms
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