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प्रश्न
It was estimated that because of people switching to Metro trains, about 33000 tonnes of CNG, 3300 tonnes of diesel and 21000 tonnes of petrol was saved by the end of year 2007. Find the fraction of the quantity of diesel saved to the quantity of petrol saved.
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उत्तर
Given, quantity of CNG saved = 33000 tonne
Quantity of diesel saved = 3300 tonne
Quantity of petrol saved = 21000 tonne
Fraction of the quantity of diesel saved to the quantity of petrol saved
= `3300/21000`
= `33/210`
= `(33 ÷ 3)/(210 ÷ 3)` ...[∵ HCF of 33 and 210 is 3]
= `11/70`
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संबंधित प्रश्न
Write the proper symbol from < , > , or = in the box.
`5/8 square 5/9`
Write the proper symbol from < , > , or = in the box.
`5/6 square 1/8`
Write the proper symbol from < , > , or = in the box.
`5/18 square 1/9`
Add:
`7/12 + 2/12`
Add:
`2/10 + 4/10 + 3/10`
The reciprocal of an improper fraction is always a proper fraction
Write the suitable number in the box.
`1/2 = square/8`
Put the right card in the right bag.
Card - `6/11`
Express the following as improper fraction:
`2 5/6`
Express the following as improper fraction:
`8 4/9`
