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Study the following information carefully and answer the questions given below.
There are two works i.e. 300 pages of drawing and 300 pages of typing. The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.
Q. C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?
  • a)
    55%
  • b)
    50%
  • c)
    20%
  • d)
    30%
  • e)
    None of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Study the following information carefully and answer the questions giv...
A complete drawing work in 20 hours and typing work in 15 hours.
B complete drawing work in 20*(3/2)=30 hours.
C complete drawing work in 30/2=15 hours.
D complete drawing in work 20*(1/2)= 10 hours.
D complete typing in work15*(2/1)= 30 hours.
B complete typing work in 20 hours.
C complete typing work in 20/2= 10 hours.
For 300 pages of drawing work,the efficiency of A, B, C and D is 15,10,20 and 30 respectively.
For 300 pages of typing work, the efficiency of A, B, C and D is 20,15,30 and 10 respectively.  
So, in 10 hours C completes 10* [(75/100)*20] =150
So, his efficiency in next 5 hours is [300-150]/5= 30
So, the efficiency of C increases = [(30 – 20)/20] *100 =50%
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Study the following information carefully and answer the questions given below.There are two works i.e. 300 pages of drawing and 300 pages of typing. The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.Q.C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?a)55%b)50%c)20%d)30%e)None of theseCorrect answer is option 'B'. Can you explain this answer?
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Study the following information carefully and answer the questions given below.There are two works i.e. 300 pages of drawing and 300 pages of typing. The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.Q.C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?a)55%b)50%c)20%d)30%e)None of theseCorrect answer is option 'B'. Can you explain this answer? for Banking Exams 2024 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about Study the following information carefully and answer the questions given below.There are two works i.e. 300 pages of drawing and 300 pages of typing. The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.Q.C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?a)55%b)50%c)20%d)30%e)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Banking Exams 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Study the following information carefully and answer the questions given below.There are two works i.e. 300 pages of drawing and 300 pages of typing. The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.Q.C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?a)55%b)50%c)20%d)30%e)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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The time taken by A to complete the drawing work is the same as the time taken by B to complete the typing work. The ratio between the efficiency of A and B in drawing work is 3:2.‘C’ takes half the time to complete the drawing work to that of time taken by B to complete the same work and also takes half of the time to complete the typing work as compared to time taken by B to complete the same work. The ratio of time taken between A and D to complete the drawing and the typing work is 2:1 and 1:2 respectively. ‘A’ completes the drawing and the typing work in 20 hours and 15 hours respectively.Q.C worked 10 hours at 75% of his efficiency in drawing work. What percentage of efficiency should he increases over original efficiency so that he can completes the whole work in actual time?a)55%b)50%c)20%d)30%e)None of theseCorrect answer is option 'B'. 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