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X = (2800×10×3)/100 X =840 Now – 1736 =(6200×14×y)/100 Y = 2 Value of x/y = 840/2=420
To construct a house, 18 workers laboring 5 hours daily complete the job in 22 days. If the workforce increases to 24 workers, each working 7.5 hours pe...
Find the equation of the line passing through the point (3, 4) and having a slope of 2.
(5.5% of 470) – (6.5% of 510) +2= ?
If sin x + sin 2x = 1 and cos x + cos 2x = 0, find x.
A person 'P' is 4 years younger than 'Q' and also 10 years less than twice the age of 'R'. Given that the ages of 'Q' and 'R' are in the ratio 5:2, dete...
The ages of P, Q, and R are in the ratio 2:3:5. After 5 years, the sum of their ages will be 75 years. What are their present ages?