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For independent events, the joint probability is calculated by multiplying the individual probabilities.
‘M’ started a business with an investment of Rs. 4500. After 2 months ‘N’ joins the business with an investment of Rs. 3000. If the total profit...
‘A’ and ‘B’ started a business by investing certain sum in the ratio 8:5, respectively for 4 years. If 22% of the total profit i...
A invested Rs. 2X in a business. After four months B Joined him with Rs. 8X and A double his investment. If at the end of the years total profit ...
A, B and C started a business with initial investments in the ratio 3:4:9, respectively. After one year A, B and C made additional investments equal to ...
P and Q invested in a partnership with Rs.400 and Rs.700 respectively. After 4 months Q added Rs. 'x' more. If at the end of the year profit share of P ...
X, Y, and Z join a partnership and invest some amount. After one year, X doubles its investment, Y increases its investment by 33(1/3)%, and Z increases...
Rajni borrowed Rs. 1,500 from a bank and repaid the entire amount with interest in two equal annual installments, the first instalment being paid a year...
A, B and C started a business together. The ratio of the investment of A to that of B was 5 : 6 and the ratio of the investment of B to that of C was 12...
‘M’ started a business with an investment of Rs. 5000. After 2 months ‘N’ joins the business with an investment of Rs. 2950. If the total profit...
'A' and 'B' began a business with investments of Rs. 8,000 and Rs. 15,500, respectively. After five months, 'A' increased his investment by 50%, while '...