Quantitative Aptitude - Arithmetic Ability Questions

On dividing 24a2b2 by 6b2, we will get

What is the value of cot 5π/3?

The LCM and HCF of two numbers are 4284 and 32, respectively. If one of the numbers is 672, then the second number is;

Two motorcycles are moving towards each other with the speeds of 38 km/hr and 88 km/hr respectively. One second before the collision what will be the distance (in metres) between the two motorcycles?

The marked price of a chair is Rs 550 and a discount of 20% is given on it. What is the selling price (in Rs)?

2 sec2A is equal to

A man borrowed some money and agreed to pay-off by paying Rs 3150 at the end of the 1st year and Rs 4410 at the end of the 2nd year. If the rate of compound interest is 5% per annum, then the sum is

The standard deviation of the set {10, 10, 10, 10, 10} is