Quantitative Aptitude - Arithmetic Ability Questions

If 1/√(1 + cot2A) = x, then value of x is

The factors of x2 + 8x + 12 are

ΔGHI is similar to ΔKLM. If the ratio of Perimeter of Δ GHI : Perimeter of ΔKLM = 1:4, and length of GH is 2 cm, what is the length of the corresponding side KL?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Find the odd numbers/letters/numbers from the given alternatives.

Δ XYZ is right angled at Y. If m∠Z = 60°, what is the length of YZ (in cm), if ZX = 3√3 cm?

What is the value of Sec 30° + Tan 60°?

At 6% simple interest per annum a sum of money became Rs. 834 in 6.5 years. The sum initially invested was