Math, asked by bdhruv507, 5 months ago

किसी धनराशि को दो भागों में इस प्रकार बांटा कि पहले भाग का 19 गुना तथा दूसरे भाग का 9 गुना मिला दे तो सही संपूर्ण राशि का 15 गुना प्राप्त हो तो दोनों भागों के अनुपात क्या होंगे...... with explanation​

Answers

Answered by dkchakrabarty01
2

Answer:

Let two parts be p and q and dhanrashi d

Then given

p+q = d.......(1)

19p + 9q = 15d......(2)

from (1) p = d - q

put this value of p in (2)

19(d -q) = 15d

19d - 19q +9q = 15d

19d -15d -10q =0

4d = 10q

q = 4/10d = 2/5d

put this value of a in (1)

you will get p = 3 /5d

So anupat = (3/5d)/(2/5d) = 3/2Ans

Similar questions