A tourist travelled 10 km in the west and went 4 km after turning to the left. Then he travelled 4 km. in the East and went 5 km. after turning to the right. Then he travelled 6 km. after turning to his left. Find his direction regarding the starting point.

cccbb_aa_cc_bbbaa_c 

A tree is seventh in a row of trees from either end of the row. How many trees are there in the row?

What should be the missing term in the following number series?
61, 67, 71, 73, 79, 83, __, 97,

If 8 α 48, 12 α 120 and 15 α 195, then what is the value of ‘A’ in 19 α A?

In the given figure, how many wooden plates are there?

aa_baa_aaa_ba_ba

A cyclist goes 30 km to North and then turning to East he goes 40 km. Again, he turns to his right and goes 20 km. After this he turns to his right and goes 40 km. How far is he from his starting point?