Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 3

EASY

7th CBSE

IMPORTANT

Earn 100

Draw the net of a cone .

Important Questions on Worksheet 3 (Based on Chapters 1 to 12)

EASY

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 4

Find the value of $x$ (Without degree symbol):

Question Image

EASY

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 4

In the given figure $A B ∥ Q R$ . Find the value of $x, y$ and $z$ .

Question Image

MEDIUM

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 5

ABC is an isosceles right triangle, right-angled at

B

. Prove that

A C^{2} = 2 A B^{2}

MEDIUM

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 5

Find

x

if,

3.8 x + 4.2 a^{2} + 3.4 a x = 13.608

and

a = \frac{1}{5}

MEDIUM

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 6

In a family, the consumption of grains and vegetables is in the ratio of

7 : 5

. If the total consumption is

72

kg, find the consumption of each.

MEDIUM

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 6

Find the value of

x

if

2.2, 4.4

, and

x

are in continued proportion.

MEDIUM

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 7

Simplify:

32 % of \frac{25}{4} + {(\frac{1}{4})}^{2} \div {(\frac{1}{4})}^{4} - (2.5) + 4 \frac{1}{2}

EASY

7th CBSE

IMPORTANT

Math Sight>Chapter NA - Worksheet 3 (Based on Chapters 1 to 12)>Worksheet 3>Q 7

Express

|\frac{- 11}{6}|

as a decimal number, rounded off to two decimal places, using the long division method.