मराठी

The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?

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प्रश्न

The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:

Albatross Sea Gull

How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?

बेरीज
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उत्तर

We have, length of the wingspan of Albatross = `3 3/5` m

And length of the wingspan of a Sea gull = `1 7/10` m

∴ Difference = `3 3/5 - 1 7/10`

= `18/5 - 17/10`

= `(36 - 17)/10`

= `19/10` m

Hence, the wingspan of an Albatross is `19/10` m longer than the wingspan of a Sea gull.

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पाठ 1: Rational Numbers - Exercise [पृष्ठ २३]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 8
पाठ 1 Rational Numbers
Exercise | Q 141. (a) | पृष्ठ २३

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Add the following rational numbers.

\[\frac{- 5}{7} and \frac{3}{7}\]

 


Add the following rational numbers:

\[\frac{7}{- 18} and \frac{8}{27}\]

Simplify:

\[\frac{- 13}{8} + \frac{5}{36}\]

Add and express the sum as a mixed fraction:

\[\frac{24}{7} \text{and} \frac{- 11}{4}\]

Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]

\[\frac{- 4}{5} + \frac{- 7}{10} + \frac{- 8}{15}\]

 


Simplify:

\[\left( \frac{13}{9} \times \frac{- 15}{2} \right) + \left( \frac{7}{3} \times \frac{8}{5} \right) + \left( \frac{3}{5} \times \frac{1}{2} \right)\]

Fill in the blanks:

 If a is reciprocal of b, then the reciprocal of b is .....

 


Insert one rational number between 3.5 and 5.


The average life expectancies of males for several states are shown in the table. Express each decimal in the form `p/q` and arrange the states from the least to the greatest male life expectancy. State-wise data are included below; more indicators can be found in the “FACTFILE” section on the homepage for each state.

State Male `bb(p/q)` form Lowest terms
Andhra Pradesh 61.6    
Assam 57.1    
Bihar 60.7    
Gujarat 61.9    
Haryana 64.1    
Himachal Pradesh 65.1    
Karnataka 62.4    
Kerala 70.6    
Madhya Pradesh 56.5    
Maharashtra 64.5    
Orissa 57.6    
Punjab 66.9    
Rajasthan 59.8    
Tamil Nadu 63.7    
Uttar Pradesh 58.9    
West Bengal 62.8    
India 60.8    

Source: Registrar General of India (2003) SRS Based Abridged Lefe Tables. SRS Analytical Studies, Report No. 3 of 2003, New Delhi: Registrar General of India. The data are for the 1995-99 period; states subsequently divided are therefore included in their pre-partition states (Chhatisgarh in MP, Uttaranchal in UP and Jharkhand in Bihar)


Every rational number is a whole number.


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