Question
A takes 30% longer to complete a task than B. If the
total payment for the work is Rs. 11,500 and they complete the task together, how much should A be paid for their contribution?Solution
Let the time taken by ‘B’ be ‘10x’ days So, time taken by ‘A’ = 10x × 1.3 = ‘13x’ days Ratio of time taken by ‘A’ and ‘B’ respectively = 13:10 So, ratio of efficiencies of ‘A’ and ‘B’ = 10:13 Therefore, share of ‘A’ = 11500 × (10/23) = Rs. 5,000 Hence, option d.
______is the amount of time elapsing between a request to the computer to execute a program or input and the availability of output.
Multiple choice examination answer sheets can be evaluated atomically by?        Â
A computer system that is old and perhaps not satisfactory is referred to as a(n)
............ Store data or information temporarily and pass it on as directed by the control unit
What is the shortcut key for ‘Decrease Font size by 1 point’?
Which tab contains options for customizing slide layout and design?
A computer ________ is a malicious code which self-replicates by copying itself to other programs
Which of the following best describes data integrity in computer security?
Which among the following application software is accounting software?
________ refers to two way communication but not at the same time.
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