Question
A woman is one-third as efficient as a man. How much time
will 9 women take to complete a job that is 75% of the work done by 10 men in 12 days?Solution
ATQ,
Let the efficiency of each man be 3x units/day
So, total work = 3x × 10 × 12 = 360x units
And efficiency of a woman = 3x ÷ 3 = x units/day
So, required time = (360x × 0.75) ÷ (9 × x) = 30 days
A device that connects network with different protocols?
In RDBMS architecture, what is the role of the Buffer Manager?
Which type of neural network architecture is specifically designed to process data with a variable-length sequence?
Which command is used to change the permissions of a file in a Unix/Linux system?
Which of the following power plants is known for being a renewable energy source that utilizes the Earth's internal heat?
In the standard normal distribution (mean = 0, standard deviation = 1), what is the probability that a random variable falls within one standard deviati...
In the Entity-Relationship (ER) model, what does an entity represent?
The SI unit for measuring time is:
The configuration, in which no difference between memory and I/O devices is seen by the CPU, is referred to as ___.
Which of the following statements about MOSFETs is true?
