mathematics

How many rational numbers are there between any two rational numbers?

• 0

• 10

• infinite

• none of these

If x is one part of 35, the other part is -

• x - 35

• 35 - x

• x + 35

• 35 / x

Which of the following is not a quadrilateral ?

• Square

• Rectangle

• Triangle

• Parallelogram

Tags

CCSS.4.G.A.2

ABCD is a rectangle & AC &BD are its diagonals.

If AC= 10 cm ,then BD is :

• 5 cm

• 10 cm

• 15 cm

• 20 cm

Choose the formula of sum of interior angles for the given regular polygon :

• ( 7 - 2) x 180⁰

• ( 5 -2 ) x 180⁰

• (4 - 2) x 180⁰

• (6 -2) x 180⁰

What is the sum of two adjacent angles of a parallelogram :

• 90⁰

• 120⁰

• 180⁰

• 360⁰

Exterior angle of a polygon is 24⁰ .The polygon has :

• 10 sides

• 12 sides

• 15 sides

• 8 sides

The sum of interior angles of a polygon of 8 sides is

• 720⁰

• 480⁰

• 360⁰

• 1080⁰

How many diagonal are there in pentagon?

• 5

• 10

• 15

• 25

Name the quadrilateral whose diagonals are equal & bisect each other at 90⁰ .

• Rhombus

• Rectangle

• Square

• Parallelogram