1 .

# A started a business with a capital of Rs. 28000. Five months later 'B' joined as a partner with capital of Rs. 36000. What is the share of A in the total prfit of Rs. 4200 at the end of year

[ A ]    ₹ 1800
[ B ]    ₹ 2400
[ C ]    ₹ 2200
[ D ]    ₹ 2600
 Answer : Option B Explanation : $Profit\,\, of\,\, A\over Profit\,\, of\,\, B$ = $Amount\,\, No.\,\, of\,\, months\over Amount\,\, No.\,\, of\,\, months$ = $36000\times 7\over 12\times 28000$ = $4\over 3$ Profit share of A = $4\over 7$ $\times$ 4200 = Rs. 2400