If x+y+z = 1, 1/x + 1/y + 1/z = 1 and xyz = -1, then x3+y3+z3 is equal to

The body cavity which is lined by mesoderm is called __________.

Select the related number from the given alternatives.
12.5 : 6.25 :: 7 : ?

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

Chromite is an ore/mineral of

If x+1/x = 2, then the value of x7+2/x6 is equal to?

Which lobe of human brain is associated with hearing?

How many rectangles can you see in the figure?