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Correlation coefficient which is defined as measure of strength of linear association between 2 quantitative variables and its value lies between -1 to +1.
P and Q started a business by investing Rs.9000 and Rs.7500 respectively. After 7 months, Q increased his investment by a certain percentage such that a...
In a business there are two partners ‘P’ and ‘Q’. ‘P’ started the business with the capital of Rs. 20000 and after 3 months ‘Q’ joined h...
‘M’ started a business with an investment of Rs. 2600. After 4 months ‘N’ joins the business with an investment of Rs. 2100. If the total profit...
A started a business with an investment of Rs 32,000. After 2 months B joins in with 5/8 of the amount that A invested and A withdraws Rs 4,000. After 2...
'A' and 'B' started a business with an investment of Rs. 1,200 and Rs. 1,500, respectively. After 6 months, 'C' joined them with an investment of Rs. 1,...
P and Q started a business by investing Rs.9000 and Rs.7500 respectively. After 5 months, Q increased his investment by a certain percentage such that a...
Deepak, Mohit, and Sneha started a business with initial investments in the ratio 3:4:6 respectively. After one year, Sneha, Deepak, and Mohit made addi...
A and B together started a business with initial investment in the ratio of 1:13, respectively. The time-period of investment for A and B is in t...
A and B invests Rs. (X-1200) and (X+1800) in a business respectively. Investment period of both of them was same. If the total profit is Rs. Y and profi...