Nickel
[C].
Cobalt
[D].
Aluminum
Answer: Option D
Explanation:
All except Aluminium are magnetic materials.
[C].Cornea
[D].Medulla
Answer: Option D
Explanation:
All except Medulla are parts of the eye, while medulla is a part of the brain.
[B].
[C].
[D].
Answer: Option C
Explanation:
[B].
[C].
[D].
Answer: Option D
Explanation:
[B].
[C].
[D].
Answer: Option B
Explanation:
Since each pole at the corner of the plot is common to its two sides, so we have :
Total number of poles needed = 27 x 4 – 4 = 108 – 4 = 104.
[B].
[C].
[D].
Answer: Option B
Explanation:
Carpenter, Plumber, Electrician and Blacksmith are in same working category.
[B].
[C].
[D].
Answer: Option D
Explanation: