Back to Questions

X, Y and Z start at same point and same time in the same direction to run around a circular stadium. X completes a round in 252 seconds, Y in 308 seconds and Z in 198 seconds. After what time will they meet again at the starting point?

Mathematics 2019 CDS Elementary Mathematics 2019 CDS 2019

Options

Similar Questions

What is the maximum value of sin 2x · cos 2x?

If x = e^t cos t and y = e^t sin t, then what is…

What is the derivative ofsin(ln x) + cos(ln x)with respect to x at x =…

If x + y = 20 and P = xy, then what is the maximum…

What is∫ dx / sec²(tan⁻¹ x)equal to?