Question

A pen is manufactured to sell for ₹ 35.00, which yields a profit of 25%. If the profit is to be reduced to 15% of the cost, the new selling price will be
ఒక పెన్నుని తయారుచేసి 1 35 కు అమ్మితే 25% లాభం వస్తుంది. లాభాన్ని 15% కు తగ్గిస్తే పెన్ను
నూతనవెల ఎంత?
(a) ₹28.00
(b) ₹31.50
32.20
(1) ₹45.00​

Answer 1

Answer:

Given total cost of 5 pens and 10 pencil = Rs 30

5 pens + 10 pencils = 30

pens + 2 pencils = 1

also given pen cost 3 more than a pencil

i.e, pen = 3 + pencil.

pen - pencil = 3

pens + 2 pencils = 6

_______________

-3 pencils = -3

pencils = 1

pen - 1 = 3

pen = 4

cost of pencils = 1 cost of pen = 4