இருபது குவளைகளின் விலை ₹1,000 மொத்தம்; இரண்டு இடைவேளை மற்றும் மீதமுள்ளவை ₹70; லாபமா?
A₹400
B₹260
C₹360
D₹140
Answer & Solution
Correct answer: B. ₹260
விற்கக்கூடிய 18 குவளைகள் ₹1,260 சம்பாதிக்கின்றன, மீதமுள்ள ₹1,260 - ₹1,000 = ₹260 லாபம்.
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