61. Find out the odd man in the following:
Hair
Wool
Feather
Grass.....ans HOW?

62. Point x is north of point y & point y is east of point z. To which direction is point x with respect z?
East
West
North
South

Ans is north...HOW?

68. Complete the series:
axcdxghix

Answer is mnop....how?

80.complete the following:
Forty is to sixty as 2x is to?
2x
3x
4x
6x