Govt Exams
The code uses position of letters in the alphabet. S=19, C=3, I=9, E=5, N=14, C=3, E=5. Therefore SCIENCE = 19-3-9-5-14-3-5.
Using circular arrangement logic: A's position is fixed. D is 2nd to left (clockwise from A's perspective). B is 3rd to right. E between C and F helps determine the remaining positions. C sits to immediate right of G.
North=0°, East=90°, South=180°, West=270°. Southwest is between South and West = 225° (clockwise from North).
Dogs are mammals. Some pets are birds. This implies remaining pets could be mammals. Therefore, some pets are mammals (valid).
Woman's son's mother = Woman. Woman's mother's husband = Woman's father. No wait: son's mother = woman. Woman's husband = husband.
Each number is multiplied by 2. 12×2=24, 24×2=48, 48×2=96, 96×2=192, 192×2=384.
Square table with 6 people (4 sides + 2 corners). D opposite B. C left of D. E at corner. A's position determined by elimination. A is opposite to E.
A=1, B=2...Z=26. BOOK: B=2, O=15, O=15, K=11. TABLE: T=20, A=1, B=2, L=12, E=5 = 20-1-2-12-5.
Some flowers fade quickly, and roses are flowers. Therefore, some roses may fade quickly (valid conclusion).
S at one end. Q between P and R (P-Q-R or R-Q-P). T not adjacent to Q. Only valid: S-T-P-Q-R or S-T-R-Q-P. T is adjacent to S.