X and Y are partners in a business X contributed `1/3` of the capital for 9 months and Y received `2/5` of the profits. For how long was Ys money used in the business? `2\ mon t h s` b. `4\ mon t h s` c. `3\ mon t h s` d. `5\ mon t h s`

Rahul and Bharati are partners in a business. Rahul contributes 1/4th capital for 15 months and Bharati received 2/3 rd of profit. For how long Bharati money was used?

Swati and Rajni enter into a partnership with their capitals in the ratio 5 : 6. At the end of 7 months Swati withdraws her capital. if they receive the profit in the ratio of 5 : 9, find how long was Rajni's capital used. 10\ mon t h s b. 12\ mon t h s c. 14\ mon t h s d. none of these

A began a business with Rs.85000. He was joined afterwards by B with Rs. 42500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1? 4 mon t h s b. 5 mon t h s c. 6 mon t h s d. 8 mon t h s

A, B and C are partners in a business. A, whose capital has been used for 5 months, claims ""_(7)^(1) of the profit. B whose capital has been used for 7 months, claims ""_(5)^(1) of the profit. C has invested Rs. 4,600 for 9 months. How much capital did A contribute?

The area bounded by the y=2-x^2a n d\ x+y=0 is (a) 7/2s qdotu n i t s b. 9/2\ s qdotu n i t s c. 9\ s qdotu n i t s d. none of these

If 18 t h and 11 t h term of an A.P. are in the ratio 3\ :2 , then its 21 s t and 5t h terms are in the ratio 3\ :2 (b) 3\ :1 (c) 1\ :3 (d) 2\ :3

If 18 t h and 11 t h term of an A.P. are in the ratio 3\ :2 , then its 21 s t and 5t h terms are in the ratio 3\ :2 (b) 3\ :1 (c) 1\ :3 (d) 2\ :3

The area bounded by the two branches of curve (y-x)^2=x^3 and the straight line x=1 is 1/5s qdotu n i t s (b) 3/5s qdotu n i t s 4/5s qdotu n i t s (d) 8/4s qdotu n i t s