exam Maths Puzzle Numerical Ability

slove algebraically log base 4 (x+41)- log base 4(2x-5)=2

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exam Other Question

Perform the indicated operation

-2a² 20a
3a² ˚ 15a³
An open water tank with length 20cm and width 15cm holds 4.8 litres of water. Calculate the height of the water level in the tank and the total surface area of the cuboid in contac