Question

If a person walks 20% more than of his usual speed,

Q: Answer-If a person walks 20% more than of his usual speed, reaches his distance 90 minutes before. If the d...

Let the usual speed be x kmhr New speed 120 of x 6x5 kmhr Distance 459 km According to the question 459x ndash 4596x5 9060 459 x 6 ndash 56x 32 Therefore, x 459 x 16 x 23 51 kmhr.

reaches his distance 90 minutes before. If the destination is 459 km away, then the usual speed of a person is (in km/hr)?

A 56 km/hr.

B 54 km/hr.

C 51 km/hr.

D 55 km/hr.

E 57 km/hr.

Practice Next

More Time and distance Questions

If 0 ≤ θ ≤ 90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?
If sin(3x - 2^o) = cos(2x + 22^o), then find the value of: {3tan(4x - 11^o) + cosec(5x - 10^o)} X cot(2x + 2

If 5tanθ = 12, then find the value of (sinθ – cosθ).
If sin(x + y) = 3/5 and cos(x - y) = 12/13, where x, y ∈ [0, π/2], find sin(2x) + sin(2y).
If tanθ – cotθ = a and cosθ + sinθ = b, then (b² –1)(a² + 4) = ?
Find the value of sin 30°.
If cos⁴ B - sin⁴ B =
If sin α + cos β = 2 (0˚ ≤ β < α ≤ 90˚), then sin[(2α + β)/3] =?
From a point "A" on the ground, the angle of elevation to the top of a tower measuring 12 meters in height is 30°. Determine the horizontal distance be...
If sin θ and cos θ are the root of standard Quadratic Equation , then which of the following is true ?

1. a² + b² - 2ac =...

If a person walks 20% more than of his usual speed,

Solution