A. 0
B. 1
C. 10
D. 19
Average of 20 numbers = 0
Sum of 20 numbers = (0 * 20) = 0
It is quite possible that 19 of these numbers may be positive and if their sum is a, then 20th number is (-a).
A. 65
B. 69
C. 72
D. None of these
Average = (76 + 65 + 82 + 67 + 85)/5 = 375/5 = 75
A. 70, 50
B. 60, 60
C. 50, 70
D. 40, 80
Let the number of boys be x.
Number of girls is 120 – x.
Total number of chocolates received by boys and girls = 2x + 3(120 – x) = 300
=> 360 – x = 300 => x = 60.
So, the number of boys or girls is 60
A. 6th
B. 7th
C. 4th
D. 9th
A. Trigeminal nerve
B. Facial nerve
C. Occulomotor nerve
D. Glossopharyngeal nerve
A. Ascending pharyngeal
B. Ascending palatine
C. Middle meningeal artery
D. Artery of pterygoid canal
A. Salivary glands only
B. Lacrimal gland only
C. Salivary and mucous glands
D. Salivary and lacrimal glands
A. Taste
B. Lacrimation
C. Saliva
D. Sweating
A. Fourth
B. Seventh
C. Third
D. Ninth
A. Greater petrosal nerve
B. Lesser petrosal nerve
C. Sphenopalatine nerve
D. Nasocilliary nerve