A. 1 : 3
B. 4 : 1
C. 3 : 1
D. 4 : 3
If the ratio of sec w to cosec w is 1:7, then the ratio of tan w to cot w is
Sachin is younger than Rahul by 4 years. If their ages are in the respective ratio of 7 : 9, how old is sachin?
If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number ?
Arun, Kamal and Vinay invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was again of Rs. 4005, then what will be the share of Kamal?
5 (P ‘s Capital ) = 10 (Q’s Capital)=15 (R’s Capital) then the ratio of their capital is
If( 4x2 – 3y2) : (2x2 + 5y2)= 12 : 19, then (x : y) is:
A, B and C enter into a partnership. A initially invests Rs. 25 lakhs and adds another Rs. 10 lakhs after one year. B initially invests Rs. 35 lakhs and withdraws Rs. 10 lakhs after 2 years and C invests Rs. 30 lakhs. In what ratio should the profits be divided at the end of 3 years?
A, B and C enter into a partnership and their shares are in the ratio 1/2 : 1/3 : 1/4. After 2 months, A withdraws half of his capital and 10 months, a profit of Rs. 378 is divided among them. What is B’s share?
A certain amount was divided between A and B in the ratio 4 : 3. If B’s share was Rs. 4800, the total amount was:
In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?