☯Moderater / Stars Challange☯
1. Answer the following questions ---»
a) find the reciprocal of 4/5 × [3/-8]
b) What should be added to -5/11 to get 26/33 ?
c) Subtract 6 × 2/3 from the sum of -3/7 and 2.
d) Find the value of :
(Shown in Figure attached)
(Do it in copy)
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2. The following Information shows the circulation newspaper in 6 language. Prepare a bar graph with suitable scale.
Information ----›
Bengali new. = 600
Eng. New. = 1400
Hindi New. = 1600
Tamil New. = 800
Punjabi New. = 400
Urdu New. = 200
Q · Which newspaper was read mostly all over the India ?
Q. Which newspaper was read less over the India ?
Q. What will be the suitable scale for this graph making.
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Q.
Answer the following question
1.) If the length of a chord passing through the centre of the circle is 10 cm, what is the radius of the circle ?
2.) What will be the width of the following circular race track with inner diameter 10 cm and Outer diameter of 14 cm ?
Answers
★ QUESTION :
(1.) Answer the following questions with full solution :
(NOTE :--- Do in copy )
(a) Find the Reciprocal of 4/5 × [ 3/8 ]
(b) What should be added to -5 / 11 to get 26/33 ?
(c) Subtract 6 × 2 / 3 from the sum of -3/7 and 2.
(d) Find the value of :
1 + 1
__
1 + 1
__
6
ANSWER :
The Solution refer to the provided attachment.
QUESTION :
(2.) The following Information shows the circulation newspaper in 6 language. Prepare a bar graph with suitable scale.
Information :--
• Bengali newspaper = 600
• English Newspaper = 1400
• Hindi Newspaper = 1600
• Tamil Newspaper = 800
• Punjabi Newspaper = 400
• Urdu Newspaper = 200
ANSWER :
Solution Refers to the provided attachment
(a) answer : Hindi newspaper was read mostly over the India. The number of highest newspaper read in India was 1600 .
(b) answer : Urdu newspaper was read less whole over the India. The number of lowest newspaper read in India was 200 .
(c) The scale unit taken for making bar graph was 100 .
________________________________
QUESTION :
(1.) If length of a chord passing through the centre of the circle is 10cm , what is the radius of the circle ?
ANSWER :
→ Chord passing through the centre of the circle = 10 cm
→ Radius = Diameter / 2
→ Radius = 10 cm / 2 = 5 cm
Therefore, The radius of the circle is 5 cm
QUESTION :
(2.) What will be the width of the following circular race track with an inner diameter of 10cm and Outer diameter of 14 cm ?
ANSWER :
→ Diameter = 10 cm
→ Radius = 10 cm / 2 = 5 cm
→ Diameter = 14 cm
→ Radius = 14 / 2 = 7 cm
Therefore, the length of the Width = 7 - 5 = 2 cm
