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Total number of students attended seminar on topic B = (40/100) × 500 = 200 Total number of students attended seminar on topic C = (20/100) × 500 = 100 Number of boys attended seminar on topic B = (3/5) × 200 = 120 Number of girls attended seminar on topic B = (2/5) × 200 = 80 Number of boys attended seminar on topic A = 120 - 100 = 20 Number of boys attended seminar on topic C = (1/4) × 100 = 25 Number of girls attended seminar on topic C = (3/4) × 100 = 75 Number of boys attended seminar on topic D = 150 - 90 = 60 Total number of students attended seminar on topic A = 500 – (200 + 100 + 150) = 50 Number of girls attended seminar on topic A = 50 - 20 = 30 Required ratio = 30:60 = 1:2
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A herd or flock of animals being driven in a body
Prime Minister Narendra Modi has been pushing for a Uniform Civil Code (UCC) and is blaming the Opposition for trying to instig...
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Language that describes something with obvious and intentional ex...
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To free somebody from all blame
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Anything that leads to death
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Several houses had to be demolished to decongest the roa...
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A person who supervises during an examination
I. The NEP approach (A) for more higher educational institutions and programmes in higher education to use (B) the mother tongue or local language ...
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A person who knows everything