Quantitative Aptitude - Arithmetic Ability Questions

In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?

If (36 - 16x) - (4x - 8) = 4, then the value of x is

In a triangle PQR, ∠PQR = 90 deg, PQ = 10 cm and PR = 26 cm, then what is the value (in cm) of inradius of incircle?

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

Two circles touch externally. The sum of their areas is 130π sq.cm and the distance between their centers is 14 cm. The radius of the bigger circle is

The total surface area of a hemisphere is 462 sq cm, what is its curved surface area? (Take π = 22/7)

A factory buys 10 machines. 1 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 90000, Rs 40000 and Rs 40000 respectively. Calculate the average cost of these machines?

Vikash purchased 5 bananas for Rs.4 and sold 4 bananas for Rs.5. Calculate his % profit?