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प्रश्न
The number of scarfs of length half metre that can be made from y metres of cloth is ______.
पर्याय
2y
`y/2`
y + 2
`y + 1/2`
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उत्तर
The number of scarfs of length half metre that can be made from y metres of cloth is 2y.
Explanation:
We have,
Length of 1 scarf = `1/2`m
So, number of scarfs which can be made from y metres = `y/(1/2)` = 2y.
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संबंधित प्रश्न
Simplify combining like terms: 5x2y − 5x2 + 3y x2 − 3y2 + x2 − y2 + 8xy2 −3y2
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
Subtract: -m2 + 5mn from 4m2 - 3mn + 8
Add the following algebraic expression:
3a2b, − 4a2b, 9a2b
Add the following algebraic expression:
\[\frac{2}{3}a, \frac{3}{5}a, - \frac{6}{5}a\]
Add: 2a + b + 3c and `"a" + 1/3"b" + 2/5"c"`
Add:
7a2bc, –3abc2, 3a2bc, 2abc2
Add the following expressions:
x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
Add the following expressions:
`5/8p^4 + 2p^2 + 5/8; 1/8 - 17p + 9/8p^2` and `p^5 - p^3 + 7`
