Govt Exams
First letter advances (A→B→C→D→E), second letter reverses (Z→Y→X→W→V)
Orange is a type of fruit. Shark is a type of fish. This is a classification relationship
R=6, O=9, S=1, E=8. So NOSE = 1-9-1-8 = 1918
Since some doctors are teachers, and all teachers are educated, some doctors must be educated
This is deductive reasoning. If cats are animals and animals breathe, then cats must breathe
At 3:15, minute hand at 3 (90°), hour hand at 3 + 15/60 × 30 = 97.5°. Difference = 7.5°
After north and south movements (cancel out), he is only 3 km east of starting point
0.30 × x = 45. x = 45/0.30 = 150
This is the Fibonacci sequence where each number is the sum of the previous two: 5+8=13
144=12², 169=13², 196=14², but 195 is not a perfect square (√195 ≈ 13.96)