Quantitative Aptitude - Arithmetic Ability Questions

If x2+y2+z2-8x+6y-4z+29 = 0, then find the value of z(x+y).

In a farm, in addition to 48 hens there are 42 sheep and 11 oxen with some shepherds. If the total number of feet be 224 more than the number of heads, find the number of shepherd.

The least number to be added to 13851 to get a number which is divisible by 87 is

The diameters of two cylinders are in the ratio 3:2 and their volumes are equal. The ratio of their heights is

Which of the numbers given below is the square root of 15376?

The mode of the data 12, 1, 10, 1, 9, 3, 4, 9, 7, 9 is

If the 8 digit number 136P5785 is divisible by 15, then find the least possible value of P?

By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?