Question
A bag contains 16 black and 18 white balls. One
ball is drawn at random. What is the probability that the ball drawn is white?Solution
P and Q started a business with a combined investment of Rs. 8400, where their investments were in the ratio of 9 : a, respective...
- ‘U’ and ‘V’ invested Rs. 8100 and Rs. 5400 respectively for 5 and 9 months. U retained 30% of his profit after donating the rest. He received Rs. 1...
‘A’ and ‘B’ invested Rs. 4800 and Rs. 3600, respectively in a business, together. After 6 months, ‘A’ withdrew 25% of his initial investment...
A started a business with an investment of Rs.1400. After some months, B joins the business with an investment of Rs.2400 and after two more months C jo...
Lalita and Meru started a business with investments in the ratio 5:8, respectively. After 4 months, Lalita increased her investment by 40%, while Meru d...
L and M entered into a partnership by investingRs. 15,000 and Rs. 10,000 respectively. After 3 months, L withdrew Rs. 3,000, while M invested Rs. 4,000 ...
‘A’ and ‘B’ started a business by investing Rs. ‘z’ and Rs. ‘z + 150’, respectively. If 6 months later the ratio of profit shares of ‘...
'A' and 'C' started a business by investing Rs. 11,000 and Rs. 13,000, respectively. Seven months later, they invited 'B' to join the business who inves...
- Aman and Bhanu started a business with initial investments of Rs. 1824 and Rs. 1248, respectively. After 7 months, Aman increased his investment by Rs. 330...
Atul and Brijesh started a business by investing Rs 16,000 and Rs 20,000 respectively. At the end of 4th month of the business, Chetan joins ...
