Quantitative Aptitude - Arithmetic Ability Questions

If θ>0, be an acute angle, then the value of it in degrees satisfying cos2θ-3cosθ+2sin2θ=1 is

A cylindrical vessel of height 5 cm and radius 4 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 6 cm. What will be the height of this cone? (Take π = 22/7)

Find the odd one out.

Find the odd word / letter / number from the given alternative

What is the fourth proportional to 6, 24 and 83?

2*[­0.3(1.3 + 3.7)] of 0.8 = ?

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.

How many three digit numbers are there in which all the digits are odd?