Quantitative Aptitude - Arithmetic Ability Questions

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

When a number is increased by 21, it becomes 114% of itself. What is the number?

The circumferences of two circles are touching externally. The distance between their centres is 12 cm. The radius of one circle is 7 cm. Find the diameter(in cm) of the other circle.

ΔPQR is right angled at Q. QS is the altitude. PQ is 4√29 cm and PS is 8 cm. Find length of SR?

ΔABC is similar to ΔPQR. Length of AB is 36 cm and length of the corresponding side PQ is 16 cm. If area of ΔABC is 1296 sq cm, what is the area of ΔPQR?

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

If 7x + 6y = 5xy and 10x ­- 4y = 4xy, then value of x and y is

If (8x ­- 4) = (3x + 6), then the numerical value of (x + 1)3 is