Question
A and B undertake to do a piece of work for ₹18,750.
A can do it in 20 days and B can do it in 30 days. With the help of C, they finished it in 8 days. How much C should be paid for his work in proportion?Solution
The correct answer is A
Which of the following statement is/are true?
Statement A: When a weed spp. is already resistance to a herbicide shows resistance to other herbic...
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With reference to micro-irrigation, which of the following statements is/are correct?
1. Fertiliser/nutrient loss can be reduced.
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Weeds which are very short lived by nature are called:
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What is the type of farming done along the contour of sloping land to avoid soil erosion with slope less than 33%?
Choose the correct option
Statement I: Percolation ponds/tanks are constructed for effective recharge of groundwater
Statement II: Emergen...