PG TRB Maths Model Question Papers with Answers Pdf
| 5. |
A determinant is a _____ array of numbers arranged in rows and columns. |
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- A. irregular
- B. circular
- C. square
- D. rectangular
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| 6. |
The circle circumscribing the triangle formed by the tangents to a parabola passes through |
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- A. Origin
- B. Focus and vertex
- C. Focus
- D. Vertex
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| 7. |
Which one of the following is closest set? |
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- A. (0, 1)
- B. (1, 1)
- C. {1, 1/2, 1/3, ….}
- D. The set of all integers
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| 8. |
The number of normal’s that can be drawn to a parabola from an external point is |
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