Question
Who is the father of
agronomy?Solution
The father of agronomy  is Pietro de'Crescenzi  (1233–1321). He was an Italian scholar and is often regarded as the founder of modern agronomy due to his comprehensive work on agricultural practices and land management.
Meera invested Rs. P and Tara invested Rs. (P + 15) for 15 months and 12 months respectively. Their profit ratio is 3:4. Find Tara’s investment.
X, Y and Z started a business by investing Rs. 'p', Rs. 'p + 2000' and Rs. '4p', respectively. 8 months later, both X and Z withdrew their respective in...
A and B started a business with investments in the ratio 5:4 respectively. After 4 months, C joined them with an investment 50% more than the inv...
In a business there are two partners ‘P’ and ‘Q’. ‘P’ started the business with the capital of Rs. 24000 and after 3 months ‘Q’ joined h...
‘X’ and ‘Z’ began a business with investments of Rs. 5,500 and Rs. 11,000 respectively. After 5 months, ‘Y’ entered the business contributin...
A invests Rs. 20,000 for 6 months, B invests Rs. 15,000 for 8 months, C invests Rs. 25,000 for 4 months. Total profit = Rs. 17,000. Find B’s share.
A, B and C invested in partnership. A invest Rs.8000 for 6 months, B invests Rs.5000 for 4 months and C invests Rs.12000 for 3 months. C is working part...
John and David began a business investing Rs. 50,000 and Rs. 40,000 respectively. Six months later, Emma joined with Rs. 30,000. If the yearly profit wa...
'A' and 'B' started a business by investing Rs. '7x' and Rs. '5x' respectively. Nine months later, 'A' withdrew Rs. 600 from his investment whereas 'B' ...
‘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 ‘...