Question
Ram can do a piece of work in 50 days. He alone worked
at it for 20 days and then Lakshman completed alone the rest work in 30 days. In how many days, they will complete the whole work, working together?Solution
Efficiency of Ram = 100/50 = 2% Work done by Ram in 20 days = 20/50 × 100 = 40% Remaining work = 60% Efficiency of Lakshman = 60/30 = 2% Therefore, required number of days = 100/((2+2)) = 100/4 = 25 days
How many steps are required to rearrange the given input?
Which element is between “depths” and “vitae” in step IV?
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The entry codes for which of the following batches of Tuesday will not change on Thursday?
Which of the following would be the last step of the rearrangement?
Input: Ant home 48 25 feather war 35 68
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Given the input, what would be the step IV of the input?
Input: “this is the first study from where any”
If step IV of a given input be āTo ensure fair selection process in the governmentā, what is the seventh step of the input?
. If an input is āIn spite of the increase green Ā Ā house gasā, what is the step III of that input?
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