Work done by A and B in 1 day = 1/24 + 1/30 = 5/120 + 4/120 = 9/120 = 3/40. Work done in 6 days = 6 × 3/40 = 18/40 = 9/20. Remaining work = 1 - 9/20 = 11/20. Time taken by B to complete the remaining work = (11/20) ÷ (1/30) = 11/20 × 30/1 = 330/20 = 16.5 days. Correct answer: a) 16.5 days
Read the following sentence carefully and identify if there is any grammatical error in it. If you find any error, choose the part (A, B, C, or D) cont...
I'm referencing the time when (A)/ the province leader visited the college (B)/ and saw, much to her disapproving, (C)/ that the classrooms were dingy (...
There was renewed sense (A) / of supremacy in (B) / completing the project. (C) / No error (D)
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. The letter of that part is the ...
Directions: In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appro...
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Glimpses to the religious side (A)/ of his nature appear in (B)/ the majority of his plays (C)/ No Error (D).
The trek is difficult (A) / but it is far worth (B) / the endeavor. (C) / No Error (D)
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error a...
