Related Questions

The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at
A the centre of the disc
B the point of contact
C an infinite distance on the plane surface
D the point on the circumference situated vertically opposite to the contact point
There are 5 doors to a lecture room. In how many ways can a student enter the room through a door and leave the room by a different door?
A 10
B 20
C 9
D 325
There are 3 doors to a lecture room. In how many ways can a lecturer enter the room from one door and leave from another door ? 
A 1
B 3
C 6
D 9
The boy who is begging form door to door is an orphan. (Make it simple)
A The boy is an orphan and begging from door to door.
B The orphan boy is begging from door to door.
C The by begging from door to door is an orphan.
D The door to door begging boy is an orphan.
The boy who is begging from door to door is an orphan.
A The boy is an orphan and begging from door to door.
B The orphan boy is begging form door to door.
C the boy begging from door to door is an orphan .
D The door to door begging boy is an orphan.
The boy who is begging from door to door is an orphan. (Make it simple)
A The boy is an orphan and begging from door to door.
B The orphan boy is begging from door to door.
C The boy begging from door to door is an orphan.
D The door to door begging boy is an orphan.
The vertical faces of a door opening which support frame of the door, are
A Jambs
B Posts
C Reveals
D Styles
In a certain code language, "GOAT" is written as "45" and "COAT" is written as "41". How is "BOAT" written in that code language?
A 40
B 41
C 42
D 43
In a certain code language, "BAD" is written as "7" and "SAP" is written as "9". How is "BAN" written in that code language?
A 8
B 3
C 4
D 6
In a certain code language, "NIGHT" is written as "ODDGM" and "DARK" is written as "GOYC". How is "GREEN" written in that code language?
A IABPF
B MCBNB
C OGHVL
D FPBAI

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