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प्रश्न
Solve: `3/5 + 2/7`
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उत्तर
`3/5 + 2/7 = (3 xx 7)/(5 xx 7) + (2 xx5 )/(7 xx 5) = (21+10)/35 = 31/35`
संबंधित प्रश्न
State the true or false of the given statement:
`35/49, 20/28, 45/63` and `100/140` are equivalent fractions.
Distinguish of the following fraction, given below, as a simple fraction or a complex fraction: `(3 3/5)/18`
Distinguish of the following fraction, given below, as a simple fraction or a complex fraction: `(-8)/0`
Insert the symbol ‘=’ or ‘>’ or ‘<’ between the pair of fractions, given below:
`5/12 ... 8/33`
Add the following fractions:
`3 3/4,2 1/6` and `1 5/8`
Add the following fractions:
`2 8/9,11/18` and `3 5/6`
Write the numerator and denominator for the following numbers.
`3/7`
Write the fraction for the shaded portions of the given figure.
Energy content of different foods are as follows:
| Food | Energy Content per kg. |
| Wheat | 3.2 Joules |
| Rice | 5.3 Joules |
| Potatoes (Cooked) | 3.7 Joules |
| Milk | 3.0 Joules |
Which food provides the least energy and which provides the maximum?
Express the least energy as a fraction of the maximum energy.
Colour the part according to the given fraction.
`3/4`
