Quantitative Aptitude - Arithmetic Ability Questions

If a.sin 45°.cos 45°.tan60° = tan 245° ­ cos60° then find the value of a ?

If x + 2(3-5x) > -1 - 2x < 5 - x/3; then the value of x is

The value of tan(-405°)

What is the third proportional to 10 and 25?

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

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

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

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel
What is the difference between perimeter of triangle ABC and perimeter of triangle ADC?