11. If you pick up from the alphabet, 6th and the 14th letters from the right end and then pick up 5th and 20th letters from the left end and from a meaningful word, what is the first letter of that word?
12. Ravi starts walking towards North. After walking 15 m he turns towards South. After walking 20 m, he turns towards East and walks 10 m. He then turns towards North and walks 5 m. How far is he from his original position and in which direction?
13. Ms. A goes for her morning walk at 6 0’clock towards sun for 2 km, then she turns to her right and walks 3 km. She again turns to her left and walks 2 km, finaly she turns to her left to walk another 6 km. In which direction is she moving and at what distance from the last turn, she is standing?
14. Going 50 m to the south of my house, I turn left and go another 20m. Then turning to the north, I go 30 m and then start walking to my house. In which direction am I walking now?
(15-19): Following is given a set of digits and the corresponding letter code of each digit followed by certain rules for coding.
Digit: 2 5 7 8 9 4 6 3 1
Letter code: M R T B W K D N J
Conditions:
(i) If both the first and the last digits of the number are odd digits, then both are to be coded as I.
(ii) If both the first and last digits of number are even digits then both are to be coded as Y.
15. 726395
16. 263847
17. 591248
18. 615824
19. 831795