Quantitative Aptitude - Arithmetic Ability Questions

If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is

If cosec 45° - sin 30° = x, then x is

If compound interest received on a certain amount in the 3rd year is Rs. 1,240, what will be the compound interest (in Rs) for the 4th year on the same amount at 9% rate of interest?

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

Select the odd letters from the given alternatives.

In a class of 50 students there are 27 girls. The average weight of these girls is 45 kg and average weight of the full class is 49.6 kgs. What is the average weight of the boys of the class?

If 2+x+2-x2+x-2-x=2,then the value of X is

R borrowed Rs. 1,200 at 13% per annum simple interest. What amount will R pay to clear the debt after 5 years?