In a library $136$ copies of a certain book require a shelf-length of $3.4m. $ How many copies of the same book would occupy a shelf-length of $5.1m?$
View full solution →78 questions across 4 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
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$x$
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$9$ | $24$ | $15$ | $3$ |
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$y$
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$8$ | $3$ | $4$ | $25$ |
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$x$
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$16$
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$32$
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$8$
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$128$
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$y$
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$4$
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$...$
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$...$
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$0.25$
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$x$
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$12$
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$16$
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$...$
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$8$
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$...$
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$y$
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$...$
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$6$
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$4$
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$...$
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$0.25$
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v (in $cm^3$)
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$...$
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$48$
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$60$
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$...$
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$100$
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$...$
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$200$
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p (in atmospheres)
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$2$
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$...$
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$\frac{3}{2}$
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$1$
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$...$
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$\frac{1}{2}$
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$...$
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$x$
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$9$ | $...$ |
$81$
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$243$ |
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$y$
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$27$ | $9$ |
$...$
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$1$ |
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$a$
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$1^2$ | $2^2$ | $3^2$ | $4^2$ | $5^2$ |
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$b$
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$1^3$ | $2^3$ | $3^3$ | $4^3$ | $5^3$ |
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