समूह 'घ' (Group 'D')
[4x5= 200
21. यदि कुनै वस्तुको अङ्कित मूल्यमा 15% छुट दिइयो भने 20%
नाफा हुन्छ । यदि 25% छुट दिँदा रु. 120 नाफा हुन्छ भने
वस्तुको क्र. मू. पत्ता लगाउनुहोस् ।
If an article is sold at 15% discount on its market
price, the profit is 20%. If the discount of 25% i
allowed, the profit is Rs 120, then find the cost prici
of an article.
Ans: Rs2040

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