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A = 21 days B = 28 days LCM of (A and B) = LCM of 21 and 28 = 84 units Efficiency of A = 4 units/day and B = 3 units/day Total = 4 + 3 = 7 units/day 5 days work of A and B is 7 × 5 = 35 units Remaining work = 84 - 35 = 49 units Rest work / total work = 49/84 Required Fraction = 49/84 = 7/12
Which river originates from Devarayanadurga hill in Karnataka and joins the Kaveri after flowing 221 km?
Which planet has a highly tilted rotational axis?
With reference to the Khejri Tree, consider the following statements:
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Arrange the following left bank tributaries of Ganga from west to east:
1. Burhi Gandak
2. Gomti
3. Ramganga
4. Gha...
Sink hole is the Phenomenon of which type of topography?
With reference to the Sundarbans delta, consider the following statements:
1. Sundarbans delta is formed by the floodplain of Ganges, the Brahmap...
Consider the following pairs:
Which of the above pair...
Abor, Mishmi and Dafla are :
The Ideal temperature for the growth of Bajra is between
Another name of Carborundum is