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Let the candle height is 1 meter. Let the required time =‘t’ hours In 10 hours first candle lighted = 1 So in 1 hour first candle lighted = t/10 After ‘t’ hours remaining first candle = (1 - t/10) Similarly, After ‘t’ hours remaining second candle = (1 - t/8) So the ratio between the first and second candle after being lighting = ((1 - t/10))/((1 - t/8)) = 4/1 1 - t/10 = 4 - (4t)/8 t/2 - t/10 = 4 – 1 (5t - t)/10 = 3 T = 15/2 hours or 7 hours 30 minutes
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She pervades (A)/ poetry from cover (B)/ to cover. (C) / No error (D)
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Identify the segment that contains a grammatical error. If there is no error, select 'No error'.
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Identify the segment that contains a grammatical error. If there is no error, select 'No error'.
A year-long march called 'Jai Jagat 2020' carrie...
Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part wi...
