Question
If 3 men can finish a task in 4 days, and 4 women can
complete the same task in 9 days, how many days will it take for a team of 2 men and 6 women working together to complete the task?Solution
Time taken by 2 men to complete the work = (3 × 4)/2 = 6 days Time taken by 6 women to complete the work = (4 × 9)/6 = 6 days Therefore, required time = (6 × 6)/(6 + 6) = 36/12 = 3 days
The _____ amendement got "Fundamental Duties" added to the Constitution of India?
In Portfolio assessment, which of the following should be given priority?
William Kilpatrick popularised the __________.
In order for pre-service teachers to know his/her values, personality, interest & aptitude. They will use:
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Which assessment technique involves students working together to solve a problem or complete a task?
An end-of-year evaluation that determines promotion to the next grade is an example of:
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