मराठी

Every fraction is a rational number. - Mathematics

Advertisements
Advertisements

प्रश्न

Every fraction is a rational number.

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर

उत्तर

This statement is True.

Explanation:

Every fraction is a rational number but vice-versa is not true.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Rationals Numbers - Exercise [पृष्ठ २४७]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
पाठ 8 Rationals Numbers
Exercise | Q 58. | पृष्ठ २४७
एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
पाठ 1 Rational Numbers
Exercise | Q 89. | पृष्ठ १८

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Subtract the first rational number from the second in each of the following:

\[\frac{- 2}{11}, \frac{- 9}{11}\]

Evaluate each of the following:

\[- \frac{4}{7} - \frac{2}{- 3}\]

Evaluate each of the following:

\[\frac{7}{24} - \frac{19}{36}\]

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

\[\frac{5}{3} + \frac{3}{- 2} + \frac{- 7}{3} + 3\]

 


Simplify:

\[\frac{3}{8} - \frac{- 2}{9} + \frac{- 5}{36}\]

Multiply:

\[\frac{- 2}{9} \text{by} \frac{5}{11}\]

Simplify:

\[\left( \frac{3}{2} \times \frac{1}{6} \right) + \left( \frac{5}{3} \times \frac{7}{2} \right) - \left( \frac{13}{8} \times \frac{4}{3} \right)\]

Simplify:

\[\left( \frac{1}{4} \times \frac{2}{7} \right) - \left( \frac{5}{14} \times \frac{- 2}{3} \right) + \left( \frac{3}{7} \times \frac{9}{2} \right)\]

Fill in the blanks:
 The number 0 is ..... the reciprocal of any number.


Fill in the blanks:

\[- 4 \times \frac{7}{9} = \frac{7}{9} \times . . . . . .\]

Mark the following pairs of rational numbers on the separate number lines: `5/6` and `(- 2)/3`


Which of the following is not true?


Select those which can be written as a rational number with denominator 4 in their lowest form:

`7/8, 64/16, 36/(-12), (-16)/17, 5/(-4), 140/28`


Identify the rational number that does not belong with the other three. Explain your reasoning

`(-5)/11, (-1)/2, (-4)/9, (-7)/3`


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?


The table shows the portion of some common materials that are recycled.

Material Recycled
Paper `5/11`
Aluminium cans `5/8`
Glass `2/5`
Scrap `3/4`

Which items have a recycled amount less than `1/2`?


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 natural number is a rational number but every rational number need not be a natural number.


Write a rational number in which the numerator is less than ‘–7 × 11’ and the denominator is greater than ‘12 + 4’.


Write the following numbers in the form `p/q` where p and q are integers:

Six-eighths


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×