Quantitative Aptitude - Arithmetic Ability Questions

The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the numbers is:

If the sum of digits is 9 and the difference between the digit in the ten's place and unit's place is 1, then the two-digit number is?

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

If 2(3x-2) < 6-3x and 6x + 2(6-x) > 2x-2, then x can take which of the following values?

The number of sides of a regular polygon whose exterior angles are each 40 deg is

What is the value of sec 5π/4?

If the amount received at the end of 2nd and 3rd year as Compound Interest on a certain Principal is Rs 2100, and Rs 2268 respectively, what is the rate (in %) of interest?

What is the HCF (highest common factor) of 77 and 275?