Quantitative Aptitude - Arithmetic Ability Questions

If the product of two numbers is 4941 and their LCM is 81, then their HCF is :

Giving two successive discounts of 20% is same as giving one discount of ________ %.

If θ is positive acute angle and 4sin2θ = 3, then the value of tan θ - cot θ/2 is

The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).

In the following question, select the odd number pair from the given alternatives.

In a triangle the length of the side opposite the angle which measures 30 degree is 12 cm, what is the length of the side opposite to the angle which measures 60 degree?

The LCM of two numbers is 66. The numbers are in the ratio 2:3. The sum of the numbers is

If Sin x = 4/5, then Cosec x + Cot x =