FAST-NU Basic Mathematics — Geometry and Mensuration
Geometry and Mensuration is part of the Basic Mathematics section of FAST's BS CS/Engineering admission test (usually 20 of the 120 MCQs, 20% of the marks). It breaks into 3 subtopics, and we hold 54 FAST-pattern practice MCQs on it, each with a written explanation. Tap a subtopic below to practise just that.
Subtopics (3)
How Geometry and Mensuration is tested
Across the 7 FAST-pattern papers on ParhaiKrlo, Geometry and Mensuration accounts for 21 questions. It appears in all 7, about 3 questions a paper. The heaviest was FAST Past Paper 07, with 3 questions.
| Paper | Questions |
|---|---|
| FAST Past Paper 07 | 3 |
| FAST Past Paper 06 | 3 |
| FAST Past Paper 05 | 3 |
| FAST Past Paper 04 | 3 |
| FAST Past Paper 03 | 3 |
| FAST Past Paper 02 | 3 |
| FAST Past Paper 01 | 3 |
Geometry and Mensuration MCQs from the FAST-pattern papers
Try each one before opening the answer. Each comes with a short explanation.
- Q1 · FAST Past Paper 07 · Geometry and Mensuration
A triangle in which all three sides have different lengths is called:
- A.equilateral
- B.isosceles
- C.right-angled
- D.scalene
Show answer
Answer: D. scalene — No equal sides → scalene.
- Q2 · FAST Past Paper 06 · Geometry and Mensuration
Two angles of a triangle are 48° and 67°. The third angle is:
- A.75°
- B.115°
- C.65°
- D.55°
Show answer
Answer: C. 65° — 180° − (48° + 67°) = 65°.
- Q3 · FAST Past Paper 05 · Geometry and Mensuration
Two angles are supplementary. If one of them is 65°, the other is:
- A.25°
- B.115°
- C.295°
- D.65°
Show answer
Answer: B. 115° — Supplementary angles add to 180°: 180° − 65° = 115°.