GH, JL, NQ, SW, YD, ?
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
[B].
[C].
[D].
Answer: Option D
Explanation:
[B].
[C].
[D].
Answer: Option C
Explanation:
Sun rises in the east. So the shadow of a man will always falls towards the west. Since the shadow of Stephen is to the right of Vimal. Hence Vimal is facing towards South.
[B].
[C].
[D].
Answer: Option D
Explanation:
The series is baa/bba/baa/bba/baa/bb. Thus, the pattern baa/bba is repeated.
[B].
[C].
[D].
Answer: Option B
Explanation:
Father’s wife → mother. Hence, the daughter of the mother means sister and sister’s younger brother means brother. Therefore, the boy is the brother of Deepak.
[C].Sodium
[D].Polonium
Answer: Option C
Explanation:
All except Sodium are radio-isotopes, while sodium is a metal.
[C].Scurvy
[D].Rickets
Answer: Option E
Explanation:
All except Goitre are diseases caused due to deficiency of vitamins, while goitre is caused due to deficiency of iodine.
[B].
[C].
[D].
Answer: Option B
Explanation:
Let son’s age be x years. Then, father’s age = (3x) years.
Five years ago, father’s age = (3x – 5) years and son’s age = (x – 5) years.
So, 3x – 5 = 4 (x – 5) 3x – 5 = 4x – 20 x = 15.