Quantitative Aptitude - Arithmetic Ability Questions

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

Select the odd number from the given alternatives.

The areas of two similar triangles ΔXYZ and ΔPQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?

Out of two numbers, 65% of the smaller number is equal to 45% of the larger number. If the sum of the numbers is 2574, then what is the value of larger number?.

Select the odd word from the given alternatives.

If (tanA ­- tanB)/(1 + tanAtanB) = x, then the value of x is

What is the value of tan 300°?

Two numbers are in the ratio 5:6 when 6 is added to each, the ratio becomes 7:8 then the numbers are