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Let present age of Beena be 4x years and of Meenal of 5x years. According to the question, => 4x = 5x – 3 => x = 3 Present age of Beena = 4×3 = 12 years Present age of Meenal = 5×3 = 15 years Now, 6 years hence their ratio of ages, Beena age = 12 + 6 = 18 years Meenal age = 15 + 6 = 21 years Required ratio = 18:21 = 6:7
A cross between two genetically dissimilar homozygous parents is called:
Molya disease of wheat is caused by ________:
If there is provision for only one irrigation, then at which stage in wheat the farmer should irrigate the crop?
Name the famous Physiologist/Scientist associated with the study of loss of water from plant:
During which stage of M phase in mitotic cell division, chromosome condensation starts and eventually coiled and thickened chromosome formation takes pl...
How many members Codex Alimentarius Commission has at present?
The optimal temperature range and RH for incubating silkworm eggs is typically……………
Which branch of agriculture deals with principles and practices of soil, water and crop management?
At pH 9.0 of alkali soil, the concentration of OH– is
Extension Programme is a statement of situation, objectives, problems and: