(A) convex lens
(B) concave lens
(C) diverging lens
(D) none of these
The answer is: (A) convex lens
(A) convex lens
(B) concave lens
(C) diverging lens
(D) none of these
The answer is: (A) convex lens
(A) Ataxia
(B) Paralysis
(C) Epilepsy
(D) Dementia
The answer is: (A) Ataxia
Damage to the cerebellum can lead to a condition called ataxia, which is a loss of muscle coordination and can cause balance problems, unsteady walking, and difficulty with fine motor skills.
(A) 3
(B) 5
(C) 7
(D) 9
The answer is: (C) 7
A. Umm al-Quran
B. Umm al-Kitab
C. Both A & B
D. None of these
(A) Cerebrum
(B) Medulla
(C) Cerebellum
(D) Hypothalamus
The answer is: (C) Cerebellum
The part of the brain that controls balance and coordination is the cerebellum. The cerebellum, which means “little brain” in Latin, is located at the back of the brain, just below the cerebrum. Its main functions are to: coordinate voluntary movements, maintain balance and posture, and motor learning.
A. goat
B. Camel
C. Ant
D. Dog
A. Mina valley
B. Arafat
C. Muzdalfa valley
D. Madina valley
(A) White
(B) Black
(C) Maroon
(D) Dark Blue
The answer is: (A) White
(A) 18
(B) 28
(C) 38
(D) 48
The answer is: (B) 28
Solution
Magnitude = sqrt[(12)2+(-8)2+(-24)2]
= sqrt[144+64+576]
= sqrt[784]
= 28