Questions Related to maths

Multiple choice maths four operations division trick division multiply and divide

Choose the correct answers from the alternatives given.
$9^6$ -  11 when divided by 8 would leave a remainder of _______________.

  1. 0

  2. 6

  3. 2

  4. 3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

We want (9^6 - 11) mod 8. Since 9 mod 8 = 1, then 9^6 mod 8 = 1^6 = 1. Thus, (1 - 11) mod 8 = -10 mod 8. Since -10 = -16 + 6, the remainder is 6.

Multiple choice polyhedrons visualising solid shapes maths

Solid figures with line segments as their edges are called:

  1. polygons

  2. squares

  3. cylinders

  4. polyhedrons

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solid figures with line segments as their edges are called  Polyhedrons

Multiple choice polyhedrons visualising solid shapes maths

What do you call solid figures having only line segments as their edges?

  1. Polygons

  2. Squares

  3. Cylinders

  4. Polyhedrons

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solid figures having only line segments as their edges are called polyhedrons.

Multiple choice polyhedrons visualising solid shapes maths

State true or false
Sphere has one surface

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sphere is defined as the set of points at a fixed distance from a center, forming a single continuous curved surface.

Multiple choice polyhedrons visualising solid shapes maths

State true or false
Tetrahederan is  the polyhedron which has four vertices, four faces

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A tetrahedron is a triangular pyramid, which has 4 triangular faces, 4 vertices, and 6 edges.

Multiple choice polyhedrons visualising solid shapes maths

Can a polyhedra have $4$ triangular faces only? explain

  1. Yes

  2. No

  3. Depends on meaurement

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A tetrahedron is a polyhedron with exactly 4 triangular faces.

Multiple choice polyhedrons visualising solid shapes maths

Can a polyhedra have 3 triangular faces only? explain.

  1. No

  2. Yes

  3. Depends on meausrement

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A polyhedron must be a closed 3D solid. At least 4 faces are required to enclose a volume in 3D space.

Multiple choice polyhedrons visualising solid shapes maths

State true or false

Sphere is  the solid object which has no vertex

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sphere is a perfectly round geometrical object in 3D space where all points on the surface are equidistant from the center and has no vertices or edges.