Question
Neha and Sneha went for a morning walk from their home to a
nearby park. Neha walks faster, and their speed ratio is 6:5. If Sneha takes 1 hour longer than Neha to reach the park, how much time does Neha take?Solution
ATQ,
Ratio of speeds of Neha : Sneha = 6 : 5
Therefore, time taken by Neha = {1 / (6 – 5)} × 5 = 5 hours
When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as
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In which year the National Food Security Act was passed?
