According to question: 8 × (6M + 5W) = 6 × (3M + 15W) 48M + 40W = 18M + 90W 30M = 50W 3M = 5W Let the amount of work done by a man in one day = 5 units So the amount of work done by a woman in one day = 3 units So the total work = 8 × (6 × 5 + 3 × 5) = 360 units Amount of work done by 4 men and 3 women in 6 days = 6 × (4 × 5 + 3 × 3) = 174 units Remaining work = 360 – 174 = 186 units Let ‘x’ more women are required to complete the remaining work in 3 days According to question: 3 × {4 × 5 + (3 + x) × 3} = 186 20 + 9 + 3x = 62 3x = 33, x = 11 So, 11 more women are required to complete the work in given time.
A larger force on a rotating body results in larger _____.
The term ‘Isoneph' indicates the lines of equal –
Global warming is expected to result in
Which of the following vitamins are called fat-soluble vitamins?
A spherical ball made of steel when dropped in mercury container will –
In the equation of motion (2as = v² - u²), (s) represents:
Newton’s second law of motion primarily explains which of the following?
Which instrument is used to measure the moisture content in the air?
In which type of motion does the velocity of a body vary with time?
The resistance of the human body (dry condition) is of the order of –