Mathematics
The number whose 25% is 75 is:
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Rahi buys some toffees at 2 for a rupee and sells them at 5 for a rupee. His loss percentage is
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Simplify: (x¹ᐟ²) × (x⁻¹ᐟ²):
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In the series 12, 11, 13, 12, 14, 13, what comes next?
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While watching TV for 1 hour, you count 20 commercials each 30 seconds long. What percent of time is used?
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Simplify: (-2x)³:
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If x = yᵃ, y = zᵇ, z = xᶜ, then abc = ?
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Diameters of two coins are in ratio 1:3. Smaller rolls around bigger coin. Number of rotations:
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A square shaped wedding hall has an area of 18 m². Find the cost of tile flooring at the rate of Rs. 725 per square meter?
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