## A train travels from point A to B at a speed of 100 Km/hour. How long it will take to travel 25 kilometers in hours.

(A) 0.3

**(B) 0.25**

(C) 0.5

(D) 0.2

A. 8, 20, 28

**B. 16, 28, 36**

C. 20, 35, 45

D. None of these

A. 3.6 km/hr.

**B. 7.2 km/hr.**

C. 8.4 km/hr.

D. 10 km/hr.

A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? Read More Â»

**A. 2 times**

B. 2.5 times

C. 3.5 times

D. 3 times

See Solution

(A) 5

(B) 7

(C) 6

**(D) 8 âœ”**

The number of elements in power set {1.2.3} is: Read More Â»