alleryকার্ডের দাম ₹8 প্রতিটি এবং বিক্রি ₹12; কয়জন ₹100 লাভ অর্জন করে?
A20
B25
C24
D30
Answer & Solution
Correct answer: B. 25
প্রতিটি কার্ড ₹12 − ₹8 = ₹4 উপার্জন করে, তাই ₹100 লাভের জন্য 25টি কার্ডের প্রয়োজন।
Keep practising Profit, Loss, Discount and Interest
Browse all Profit, Loss, Discount and Interest questions for RPF Constable, or explore more Arithmetic topics.
Related questions
Finance: follow the changesMoney: gain, price and interestTwo items sell for ₹360 each. One gives 50% profit and the other 10% loss. Overall result?₹8000 earns 10% in year one. ₹2800 is then withdrawn; the remainder earns 20% in year two.Split ₹18000 so that 6% simple interest for 2 years on one part equals 8% for 3 years on tA ₹10000 loan earns 12% simple interest yearly. ₹4000 principal is repaid after one year; An item is priced ₹2000. Apply reductions of 20% and 15% successively, then subtract a ₹10Fifteen items cost ₹40 each. Twelve sell at ₹55 each and three at ₹30 each. Profit percent