Quantitative Aptitude - Arithmetic Ability Questions

∆ABC is right angled at B. If m∠A = 30°, then find the value of (sinC + 1/3).

The value of (sec245 - cot245) - (sin230 + sin260) is

If x + 1/x = √13, then 3x(x2-1) equal to

The perimeter and the breadth of a rectangle are 60 cm and 14 cm respectively. Find its area (in cm²)

In the following question, select the odd word from the given alternatives.

Choose the odd word/letters/number/number pair from the given alternatives.

In how many years will Rs 25,000 yield Rs 8,275 as compound interest at 10% per annum compounded annually?

The average marks of 40 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 73 instead of 37. What is the value of correct average?