alleryA আৰু B ৰ আয়ৰ অনুপাত 5 : 4, ব্যয় 3 : 2, আৰু প্ৰত্যেকেই Rs 1,600 সঞ্চয় কৰে। A ৰ আয় হৈছে
ARs 5,000
BRs 3,200
CRs 4,800
DRs 4,000
Answer & Solution
Correct answer: D. Rs 4,000
আয় 5x, 4x আৰু ব্যয় 3y, 2y ধৰি, 5x - 3y = 4x - 2y = 1600 সমাধান কৰিলে পোৱা যায় x = 800, গতিকে A-এ উপাৰ্জন কৰে Rs 4,000।
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