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ATQ, Total amount of work = (30 x 160) = 4800 units Amount of work completed by 12 men = (4800/2) = 2400 units Time taken by 12 men to complete half of the work = (2400/12) = 200 days Amount of work completed by 30 men (12 + 18) = 4800 - 2400 = 2400 units Time taken by 30 men to complete 2400 units = (2400/30) = 80 days Total time taken = 200 + 80 = 280 days
The major maize producing districts in Rajasthan are -
Which earthquake measuring scale is based on Earth's rigidity and the amount and area of slip on the fault?
Which of the following is not correctly matched?
Norman Borlaug was given Nobel Prize in which field?
Which of the following pairs of State and formation year is/are correct?
I. Nagaland - 1972
II. Uttarakhand - 2000
III. Arunachal Pradesh - 1987
A. his subjects wisely
B. was a very kind and generous
C. king who looked after
D. everyone said that he
Where has the Constitution Park been inaugurated in Rajasthan by President Draupadi Murmu?
Which blood cells are called 'Soldiers' of the body?
What is the range of the intensity scale used in measuring earthquakes?