Quantitative Aptitude - Arithmetic Ability Questions

D and E are the points on the sides AB and AC respectively of a ΔABC and AD = 8 cm, DB = 12 cm, AE= 6 cm and EC = 9 cm, then BC is equal to:

Select 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.

Which of the following quadratic equations has equal roots?

Find the value of '?' in 512 × 125 ÷ 15625 = 3125 × 25?

0.296 + 2.96 + 29.6 + 296 = ?

If -3[1-(x/2)] + 5x/3 = 1/6, then what is the value of x?