Question
f A and B are independent events with P(A) = 0.6, P(B) =
0.5, then P(Aย ฯ ย B)) = ?Solution
Since A and B are independent events, we know that the probability of their intersection is the product of their individual probabilities:
Amit and Sara started a business with the investments of Rs. 20,000 and Rs. 30,000 respectively. After one year, Amit increases his investment by Rs. 5,...
P and Q entered into partnership with Rs. 8000 and Rs. 12000 respectively. After 4 months P withdrew `1/4` of his stock but after 4 months more he put b...
Two firms, X and Y, began a joint venture by investing in a ratio of 9:16. After six months, Firm Y withdrew its entire investment. At the end of the ye...
M and N started a business by investing Rs.4000 and Rs.5000 respectively. After 7 months, M and N increased their investments by 30% and Rs.2400 respect...
โAโ and โBโ invested Rs. 4800 and Rs. 3600, respectively in a business, together. After 6 months, โAโ withdrew 25% of his initial investment...
โAโ, โBโ and โCโ started a business by investing Rs. 3,000, Rs. 3,600 and Rs. 2,400, respectively. After 6 months, โBโ decreased his inv...
A, B and C invest in a partnership in the ratio 8:5:10 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C ...
โAโ invested Rs. 3500 in a business. โBโ joined x months later with an investment of Rs. 2500. If at the end of the year, Bโs share in the pro...
โCโ and โDโ entered into a business by investing Rs. โyโ and Rs. โy + 300โ, respectively. After 10 months โCโ invested Rs. 400 more ...
P and Q started a business by investing Rs.5600 and Rs.4000 respectively. After 6 months, Q increased his investment by a certain percentage such that a...