The region R is bounded by the curve with equation the x-axis and y = 3x lines x = 0 and x = 2. The volume of solid formed when the region R is rotated through 1 full revolution about x-axis.
- 2.4π
- 24π
- 12π
- 1.2π
RPGCL AE 20-05-2022
If the velocity of an object is 10 m/s and it creates 8 angle with horizontal. Consider the air as frictionless, then what is maximum horizontal distance for ϴ?
If the velocity of an object is 10 m/s and it creates 8 angle with horizontal. Consider the air as frictionless, then what is maximum horizontal distance for ϴ?
- 30 degree
- 45 degree
- 60 degre
- 90 degree
The rod is located 3D co-ordinates a = – 8i + 5j – 4k then what is it’s projection towards Y-axis?
The rod is located 3D co-ordinates a = – 8i + 5j – 4k then what is it’s projection towards Y-axis?
- 8
- 5
- -4
- 0
With reference to a 2-dimensional coordinate system, the vertices of a uniform and thin triangular plate are given by (0,0), (1,4) and (-7,8) points. The centroid of the plate is
With reference to a 2-dimensional coordinate system, the vertices of a uniform and thin triangular plate are given by (0,0), (1,4) and (-7,8) points. The centroid of the plate is
- (-2, 4)
- (2,-4)
- (-3, 6)
- none of the above
Given, x is a real number. What is the minimum value of x ^ 2 – 4x +5?
Given, x is a real number. What is the minimum value of x2 – 4x +5?
- 2
- 1
- 5
- 7
Synonym of EXTRANEOUS
Synonym of EXTRANEOUS
- Shallow
- Superficial
- Irrelevant
- Nonsensical
Nearest meaning of ‘AUGUST
Nearest meaning of ‘AUGUST
- Common
- Ridiculous
- Dignified
- Petty
‘Writer’ is related to ‘Reader’ in the same way as ‘Producer is related to ______ ?
‘Writer’ is related to ‘Reader’ in the same way as ‘Producer is related to ______ ?
- Seller
- Consumer
- Creator
- Contractor
My doctor knew that I would eventually recover and do kind of work _____ before.
My doctor knew that I would eventually recover and do kind of work _____ before.
- would have been doing
- would have done
- had been done
- had been doing
‘To end in smoke’ means-
‘To end in smoke’ means-
- To make completely understand
- To ruin oneself
- To excite great applause
- To overcome someone
