Question
The ratio of age of A and his son is 11:3. If the
difference of their ages 5 year ago is 24, then find the sum of ages of A and his son 14 year hence?Solution
Let the present age of Raman and his son be 11x and 3x respectively. => 11x – 3x = 24 ∴  x = 3 Required sum = 14 × 3 + 28 = 70 years
Cold spark plug, which dissipates heat more effectively, is used in which of the following?Â
Plants which grow at full light intensity are known as:
What is the most appropriate time to irrigate wheat if only one irrigation is available during its growth period?
Machine that improves the efficiency of a cleaner cum grader by removing smaller and larger size impurities from the grain?
Which parasite attaches mainly to the gills of sea bass and causes hyperplasia and necrosis?
At what temperature is retting in jute typically done?
Which form of DNA helix is predominantly present in cell?
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Plant hormone of nucleotide origin
A Double top cross refers to: