exam Maths Puzzle Numerical Ability

What is the composition of two funcions: basic

(g or r )(4)
(r or q )(4)

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exam Other Question

Three friends, Andrew, Bernard, and Claude, leave at the same time and place to go to town, 8 miles away. Andrew starts on foot. Bernard takes Claude in his car. After a certain ti

The official record for swimming the English Channel, a distance of 18 miles, is held by Penny Dean, who completed her swim in 7 hrs 40 minutes What was her average speed, in miles per hour?