NCERT Solutions for Class 6 Maths<\/a> Chapter 8 Decimals Ex 8.4 Questions and Answers are prepared by our highly skilled subject experts.<\/p>\nNCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.4<\/h2>\n Question 1. \nExpress as rupees using decimals: \n(a) 5 paise \n(b) 75 paise \n(c) 20 paise \n(d) 50 rupees 90 paise \n(e) 725 paise \nAnswer: \n(a) \u2235 1 paisa = \u20b9 \\(\\frac { 1 }{ 100 }\\) \n\u2234 5 paise = \\(\\frac { 1 }{ 100 }\\) \u00d7 5 = \u20b9 0.05<\/p>\n
(b) \u2235 1 paisa = \\(\\frac { 1 }{ 100 }\\) \n\u2234 75 paise = \\(\\frac { 1 }{ 100 }\\) \u00d7 75 = \u20b9 0.75<\/p>\n
(c) \u2235 1 paisa = X \\(\\frac { 1 }{ 100 }\\) \n\u2234 20 paise = \\(\\frac { 1 }{ 100 }\\) \u00d7 20 = \u20b9 0.2<\/p>\n
(d) \u2235 1 paisa = X \\(\\frac { 1 }{ 100 }\\) \n\u2234 \u20b9 50 + 90 paise \n= 50 + \\(\\frac { 1 }{ 100 }\\) \u00d7 90 = \u20b9 50.90<\/p>\n
(e) \u2235 1 paisa = \u20b9 \\(\\frac { 1 }{ 100 }\\) \n\u2234 725 paise = \\(\\frac { 1 }{ 100 }\\) \u00d7 725 \n= \u20b9 7.25<\/p>\n
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Question 2. \nExpress as metres using decimals: \n(a) 15 cm \n(b) 6 cm \n(c) 2 m 45 cm \n(d) 9 m 7 cm \n(e) 419 cm \nAnswer: \n(a) \u2235 1 cm = \\(\\frac { 1 }{ 100 }\\) m \n\u2234 15 cm = \\(\\frac { 1 }{ 100 }\\) \u00d7 15 = 0.15 m 100 \n(b) \u2235 1 cm = \\(\\frac { 1 }{ 100 }\\) m \n\u2234 6 cm = \\(\\frac { 1 }{ 100 }\\) \u00d7 6 = 0.06 m<\/p>\n
(c) \u2235 1 cm = \\(\\frac { 1 }{ 100 }\\) m \n\u2234 2 m 45 cm = 2 + \\(\\frac { 1 }{ 100 }\\) \u00d7 45 \n= 2.45 m<\/p>\n
(d) \u2235 1 cm = \\(\\frac { 1 }{ 100 }\\) m \n\u2234 9 m 7 cm = 9 x \\(\\frac { 1 }{ 100 }\\) \u00d7 9 = 9.07 m<\/p>\n
(e) \u2235 1 cm = \\(\\frac { 1 }{ 100 }\\) m \n\u2234 419 = \\(\\frac { 1 }{ 100 }\\) \u00d7 419 = 4.19 m<\/p>\n
Question 3. \nExpress as cm using decimals: \n(a) 5 mm \n(b) 60 mm \n(c) 164 mm \n(d) 9 cm 8 mm \n(e) 93 mm \nAnswer: \n(a) \u2235 1mm = \\(\\frac { 1 }{ 10 }\\) cm \n5mm = \\(\\frac { 1 }{ 10 }\\) \u00d7 5 = 0.5 cm<\/p>\n
(b) \u2235 1 mm = \\(\\frac { 1 }{ 10 }\\) cm 10 \n\u2234 60 mm = \\(\\frac { 1 }{ 10 }\\) \u00d7 60 = 6 cm<\/p>\n
(c) \u2235 1 mm = \\(\\frac { 1 }{ 10 }\\) cm \n\u2234 164 mm = \\(\\frac { 1 }{ 10 }\\) \u00d7 164 = 16.4 cm<\/p>\n
(d) \u2235 1 mm = \\(\\frac { 1 }{ 10 }\\) cm \n\u2234 9 cm 8 mm = 9 + \\(\\frac { 1 }{ 10 }\\) \u00d7 8 \n= 9 + 0.8 cm = 9.8 cm<\/p>\n
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(e) \u2235 1 mm = \\(\\frac { 1 }{ 10 }\\) cm \n\u2234 93 mm = \\(\\frac { 1 }{ 10 }\\) \u00d7 93 cm<\/p>\n
Question 4. \nExpress as km using decimals: \n(a) 8m \n(b) 88 m \n(c) 8888 m \n(d) 70 km 5 m \nAnswer: \n(a) \u2235 1 m = \\(\\frac { 1 }{ 1000 }\\) km \n\u2234 8m = \\(\\frac { 1 }{ 1000 }\\) \u00d7 8 = 0.008 km<\/p>\n
(b) \u2235 1 m = \\(\\frac { 1 }{ 1000 }\\) km \n\u2234 88 m: 1 \\(\\frac { 1 }{ 1000 }\\) \u00d7 88 = 0.088 km<\/p>\n
(c) \u2235 1 m = \\(\\frac { 1 }{ 1000 }\\) km \n\u2234 8888m = \\(\\frac { 1 }{ 1000 }\\) \u00d7 88 = 8.888km<\/p>\n
(d) \u2235 1m = \\(\\frac{1}{100}\\)km \n\u2234 70km 5m = 70 + \\(\\frac{1}{100}\\) \u00d7 5 \n= 70.005 km<\/p>\n
Question 5. \nExpress as kg using decimals: \n(a) 2g \n(b) 100g \n(c) 3750 g \n(d) 5 kg 8 g \n(e) 26kg 50g \nAnswer: \n(a) 1 g = \\(\\frac{1}{1000}\\) kg \n\u2234 2g = \\(\\frac{1}{1000}\\) \u00d7 2 = 0.002kg<\/p>\n
(b) \u2235 1g = \\(\\frac{1}{1000}\\) kg \n\u2234 100g= \\(\\frac{1}{1000}\\) \u00d7 100 = 0.1 kg<\/p>\n
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(c) \u2235 1g = \\(\\frac{1}{1000}\\) kg \n\u2234 3750g = \\(\\frac{1}{1000}\\) \u00d7 3750 = 3.750kg<\/p>\n
(d) \u2235 1g = \\(\\frac{1}{1000}\\) kg \n\u2234 5kg50g = 5 + \\(\\frac{1}{1000}\\) \u00d7 8 \n= 5.008kg<\/p>\n
(e) \u2235 1g = \\(\\frac{1}{1000}\\) kg \n\u2234 26kg 50g = 26 + \\(\\frac{1}{1000}\\) \u00d7 50 \n= 26.050kg<\/p>\n","protected":false},"excerpt":{"rendered":"
These\u00a0NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.4 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.4 Question 1. Express as rupees using decimals: (a) 5 paise (b) 75 paise (c) 20 paise (d) 50 rupees 90 paise (e) …<\/p>\n
NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.4<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[10],"tags":[],"yoast_head":"\nNCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.4 - MCQ Questions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n