165/5=33
If : B = 3: 5 and B : C = 1 : 2 then A: B : C is:
A) 3 : 5 : 7
B) 1 : 3 : 7
C) 2 : 3 : 5
D) 3 : 5 : 10
Explanation
The average of first
5 multiles of 11 is:
A) 33
B) 44
C) 22
D) 55
Which of the following is a pair of co-primes?
A) (18, 25)
B) (12,28)
C) (21,35)
D) (23,92)
Explanation: Co-primes numbers:- those number whos GCD or HCF is ‘1’. Now
GCD (18, 25)=1, GCD(12, 28)=4
GCD (21, 35)=7, GCD(23, 92)=23
So option A is correct because
GCD (18, 25)=1
The human brain is enclosed in bony case called:
A) Cerebrum
B) Cranium
C) Parietal Lobe
D) Temporal Lobe
Explanation: There are 22 bones in the skull, eight of which protect and surround the brain. The other 14 bones form our facial structure.
Cranium: The eight bones that protect the brain are called the cranium. The front bone forms the forehead. Two parietal bones form the upper sides of the skull, while two temporal bones form the lower sides. 
Neurons
transmits messages in the form of……….
A) Mechanical Waves
B) Electromagnetic Wave
C) Electrochemical Wave
D) All of the above
Neurons
transmits messages in the form of……….
A) Mechanical Waves
B) Electromagnetic Wave
C) Electrochemical Wave
D) All of the above
by at 2024-11-30 12:00:41