Quantitative Aptitude - Arithmetic Ability Questions

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of (BD/QS)2?

Calculate the value of √3√3 + 3, if √3 = 1.732

When a number is increased by 28, it becomes 107% of itself. What is the number?

If 5(4­-x) - ­4 < 3x - ­2 > 4x - 6; then the value of x is

What is the average of all numbers between 9 and 90 which are divisible by 8?

A man can row upstream at 12 km/hr and downstream at 18 km/hr. The man's rowing speed in still water is

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

If x = 2+32-3, then what is the value of x2+x-9 ?