EASY
RRB JE CBT 1
IMPORTANT
Earn 100

_____ tissue changes the diameter of a blood vessel.
(a)Heart
(b)Muscle
(c)Epithelial
(d)Bone

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Important Questions on Practice Set
MEDIUM
RRB JE CBT 1
IMPORTANT
Two pipes namely A and B can fill a tank in minutes and half an hour respectively and pipe C can empty gallons per minute. All the pipes working together can fill the tank in minutes. The capacity of the tank is:

EASY
RRB JE CBT 1
IMPORTANT
Which of the following quantities remains constant and does NOT change from place to place?

EASY
RRB JE CBT 1
IMPORTANT
In human beings, the respiratory pigments are _____.

EASY
RRB JE CBT 1
IMPORTANT
The HCF of and is :

MEDIUM
RRB JE CBT 1
IMPORTANT
Two particles with charges and are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between then is:

EASY
RRB JE CBT 1
IMPORTANT
Alkali metals are assigned which group in the Modern Periodic Table?

EASY
RRB JE CBT 1
IMPORTANT
A boy raises a box with a weight of N through a height of m. The work done by him is

EASY
RRB JE CBT 1
IMPORTANT
Which Indian Maharatna Company has been the title sponsor of Hockey Indian League since ?
