Let their present age be 4x and 3x respectively. Product of their ages = 12x² = 4800 => x² = 400 => x = 20 Present age of A = 4x = 80 years Present age of B = 3x = 60 years Ratio of their ages after 5 years = (80+5) : (60+5) = 85:65 = 17:13
Nalidixic acid, an antibiotic is an inhibitor of:
Which method is NOT used for mud crab fattening?
Goblet cells-are not present in which part of respiratory tract?
Central Potato Research Institute is situated in_____
Homestead agroforestry is a sustainable land-use system that integrates trees, crops, and livestock within the same plot of land around a homestead or h...
Fowl Pox disease affects:
T and V system, 1974 started by Daniel Benor is also known as
Which of the following is correct?
Sand drown disease in tobacco is caused by deficiency of
A soil that has been saturated, then allowed to drain freely without evaporation until drainage effectively ceases is said to be at