{"id":9596,"date":"2021-04-08T12:42:18","date_gmt":"2021-04-08T07:12:18","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=9596"},"modified":"2021-09-15T11:38:19","modified_gmt":"2021-09-15T06:08:19","slug":"ap-board-7th-class-maths-solutions-chapter-2-ex-6","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-board-7th-class-maths-solutions-chapter-2-ex-6\/","title":{"rendered":"AP Board 7th Class Maths Solutions Chapter 2 Fractions, Decimals and Rational Numbers Ex 6"},"content":{"rendered":"

AP State Syllabus AP Board 7th Class Maths Solutions<\/a> Chapter 2 Fractions, Decimals and Rational Numbers Ex 6 Textbook Questions and Answers.<\/p>\n

AP State Syllabus 7th Class Maths Solutions 2nd Lesson Fractions, Decimals and Rational Numbers Exercise 6<\/h2>\n

\"AP<\/p>\n

Question 1.
\nSolve the following.
\n(i) 0.3 \u00d7 6
\n(ii) 7 \u00d7 2.7
\n(iii) 2.71 \u00d7 5
\n(iv) 19.7 \u00d7 4
\n(v) 0.05 \u00d7 7
\n(vi) 210.01 \u00d7 5
\n(vii) 2 \u00d7 0.86
\nSolution:
\n(i) 0.3 \u00d7 6 = 1.8
\n(ii) 7 \u00d7 2.7 = 18.9
\n(iii) 2.71 \u00d7 5 = 13.55
\n(iv) 19.7 \u00d7 4 = 78.8
\n(v) 0.05 \u00d7 7 = 0.35
\n(vi) 210.01 \u00d7 5 = 1050.05
\n(vii) 2 \u00d7 0.86 = 1.72<\/p>\n

Question 2.
\nFind the area of a rectangle whose length is 6.2 cm and breadth is 4 cm.
\nSolution:
\nLength of the rectangle = 6.2 cm
\nBreadth of the rectangle = 4 cm
\nArea of the rectang\u2019e = Length \u00d7 Breadth
\n= 6.2 \u00d7 4 = 24.8cm2<\/sup><\/p>\n

\"AP<\/p>\n

Question 3.
\nSolve the following.
\n(i) 21.3 \u00d7 10
\n(ii) 36.8 \u00d7 10
\n(ii) 53.7 \u00d7 10
\n(iv) 168.07 \u00d7 10
\n(v) 131.1 \u00d7 100
\n(vi) 156.1 \u00d7 100
\n(vii) 3.62 \u00d7 100
\n(viii) 43.07 \u00d7 100
\n(ix) 0.5 \u00d7 10
\n(x) 0.08 \u00d7 10
\n(xi) 0.9 \u00d7 100
\n(xii) 0.03 \u00d7 1000
\nSolution:
\n(i) 21.3 \u00d7 10 = 213
\n(ii) 36.8 \u00d7 10 = 368
\n(ii) 53.7 \u00d7 10 = 537
\n(iv) 168.07 \u00d7 10 = 1680.7
\n(v) 131.1 \u00d7 100 = 13110
\n(vi) 156.1 \u00d7 100 = 15610
\n(vii) 3.62 \u00d7 100 = 362
\n(viii) 43.07 \u00d7 100 = 4307
\n(ix) 0.5 \u00d7 10 = 5
\n(x) 0.08 \u00d7 10 = 0.8
\n(xi) 0.9 \u00d7 100 = 90
\n(xii) 0.03 \u00d7 1000 = 30<\/p>\n

\"AP<\/p>\n

Question 4.
\nA motor bike covers a distance of 62.5 km.consuming one litre of petrol. How much distance does it cover for 10 litres of petrol?
\nSolution:
\nDistance covered for 1 lit, of petrol = 62.5 km
\n\u2234 Distance covered for 10 lit, of petrol = 62.5 \u00d7 10 = 625 km<\/p>\n

Question 5.
\nSolve the following.
\n(i) 1.5 \u00d7 0.3
\n(ii) 0.1 \u00d7 47.5
\n(iii) 0.2 \u00d7 210.8
\n(iv) 4.3 \u00d7 3.4
\n(v) 0.5 \u00d7 0.05
\n(vi) 11.2 \u00d7 0.10
\n(vii) 1.07 \u00d7 0.02
\n(viii) 10.05 \u00d7 1.05
\n(ix) 101.01 \u00d7 0.01
\n(x) 70.01 \u00d7 1.1
\nSolution:
\n(i) 1.5 \u00d7 0.3 = 0.45
\n(ii) 0.1 \u00d7 47.5 = 4.75
\n(iii) 0.2 \u00d7 210.8 = 42.16
\n(iv) 4.3 \u00d7 3.4 = 14.62
\n(v) 0.5 \u00d7 0.05 = 0.025
\n(vi) 11.2 \u00d7 0.10 = 1.12
\n(vii) 1.07 \u00d7 0.02 = 0.0214
\n(viii) 10.05 \u00d7 1.05 = 10.5525
\n(ix) 101.01 \u00d7 0.01 = 1.0101
\n(x) 70.01 \u00d7 1.1 = 77.011<\/p>\n

\"AP<\/p>\n

Question 6.
\nSolve the following.
\n(i) 2.3 \u00f7 100
\n(ii) 0.45 \u00f7 5
\n(iii) 44.3 \u00f7 10
\n(iv) 127.1 \u00f7 1000
\n(v) 7 \u00f7 35
\n(vi) 88.5 \u00f7 0.15
\n(vii) 0.4 \u00f7 20
\nSolution:
\n(i) 2.3 \u00f7 100 = \\(\\frac{23}{10}\\) \u00f7 100 = \\(\\frac{23}{10} \\times \\frac{1}{100}=\\frac{23}{1000}\\) = 0.023
\n(ii) 0.45 \u00f7 5 = \\(\\frac{45}{100}\\) \u00f7 5 = \\(\\frac{45}{100} \\times \\frac{1}{5}=\\frac{9}{100}\\) = 0.09
\n(iii) 44.3 \u00f7 10 = 44.3 \u00d7 \\(\\frac{1}{10}\\) = 4.43
\n(iv) 127.1 \u00f7 1000 = 127.1 \u00d7 \\(\\frac{1}{1000}\\) = 0.1271
\n(v) 7 \u00f7 35 = 7 \u00d7 \\(\\frac{1}{3.5}=\\frac{7 \\times 10}{3.5 \\times 10}=\\frac{70}{35}\\) = 2
\n(vi) 88.5 \u00f7 0.15 = \\(\\frac{885}{10} \\div \\frac{15}{100}\\) = \\(\\frac{885}{10} \\times \\frac{100}{15}\\) = 590
\n(vii) 0.4 \u00f7 20 = \\(\\frac{4}{10}\\) \u00f7 20 = \\(\\frac{4}{10} \\times \\frac{1}{20}=\\frac{1}{10 \\times 5}=\\frac{1}{50}\\) = 0.02<\/p>\n

Question 7.
\nA side of a regular polygon is 3.5 cm in length. The perimeter of the polygon is 17.5 cm.
\nHow many sides does the polygon have?
\nSolution:
\nSide of each length of the polygon . = 3.5 cm
\nTotal length of all sides = perimeter = 17.5 cm
\nNumber of sides of the polygon = 17.5 + 3.5
\n= \\(\\frac{175}{10} \\div \\frac{35}{10}\\) = \\(\\frac{175}{10} \\times \\frac{10}{35}\\) = 5<\/p>\n

\"AP<\/p>\n

Question 8.
\nA rain fall of 0.896 cm. was recorded in 7 hours, what was the average amount of rain per
\nhour?
\nSolution:
\nTotal rainfall recorded in 7 hours = 0896 cm
\n\u2234 Average rainfall (for 1 hour) = 0.896 \u00f7 7
\n= \\(\\frac{896}{1000} \\div 7=\\frac{896}{1000} \\times \\frac{1}{7}=\\frac{128}{1000}\\) = 0.128<\/p>\n","protected":false},"excerpt":{"rendered":"

AP State Syllabus AP Board 7th Class Maths Solutions Chapter 2 Fractions, Decimals and Rational Numbers Ex 6 Textbook Questions and Answers. AP State Syllabus 7th Class Maths Solutions 2nd Lesson Fractions, Decimals and Rational Numbers Exercise 6 Question 1. Solve the following. (i) 0.3 \u00d7 6 (ii) 7 \u00d7 2.7 (iii) 2.71 \u00d7 5 …<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[9],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/9596"}],"collection":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=9596"}],"version-history":[{"count":0,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/9596\/revisions"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=9596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=9596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=9596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}