Quantitative Aptitude - Arithmetic Ability Questions

If a+1b=1 and b+1c=1 , then the value of c+1a is

Find the smallest 8 digit number which is exactly divisible by 121.

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?

In a one day match of 50 overs in an innings the team A had a run rate of 5.3 runs per over. Team B is playing and 5 overs are left and the required run rate to tie the match is 7.2 per over to match the score of Team A. What is team B's score?

Rehman goes on a trip on his motor-cycle and rides for 661 kms. If he rides for 8 hours at a speed of 31 km/hr, find at what speed he travels for the remaining 7 hours of the journey?

If (1 - cosA)/2 = x, then the value of x is

If 177 is divided into 3 parts in the ratio 1/2 : 2/3: 4/5, then the second part is