Quantitative Aptitude - Arithmetic Ability Questions

Which value among 53, 64,126,27612 is the largest?

What is the value of (tan60 + 1/3) ?

If 1+121+141+161+181-131-151-17 = 1+ 1x, then what is the value of x?

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

The average marks of 10 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 34 instead of 43. What is the correct average?

The median of the numbers 4, 2, 2, 6, 3 and 8 is

The value of √0.0144 is