Quantitative Aptitude - Arithmetic Ability Questions

G is the centroid of the equilateral triangle ABC, if AB = 9cm then AG is equal to

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

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

In the following pair of words, pick the odd pair which is odd from the others?

What is the value of (√3 - sec60) ?

4 + 16 x -12 x 24 - 13 - 3 ÷ 20 - 4 = ?

The four walls and ceiling of a room of length 25 m, breadth 12 m and height 10 m are to be painted. Painter A can paint 200 m2 in 5 days, Painter B can paint 250 m2 in 2 days. If A and B work together, they will finish the job in

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?