Quantitative Aptitude - Arithmetic Ability Questions

In what time will a 100 metre long train running with a speed of 50 km/hr cross a pillar?

The age of Rakhi is twelve times that of her daughter Anubha. If age of Anubha is 3 years now, then what was the age of Rakhi, 2 years earlier?

A man starts moving from a place A and reaches the place B in 26 hours. He covers 1/3rd of the distance at the speed of 4 km/hr and covers the remaining distance at the speed of 5 km/hr. What is the distance (in km) between A and B?

Find out the odd word/letters/number/number pair from the given alternatives.

If cos 135° = x, then the value of x is

If (tanA ­- tanB)/(1 + tanAtanB) = x, then the value of x is

The value of cos (1110°) is

If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?