book Maths Puzzle Numerical Ability

Jane brough 15 tickets at the carnival. Short rides cost 2 tickets, medium rides cose 3 tickets and long rides cost 4 tickets. She used up all her tickets to go on 6 rides. What ar

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Subtract. Write the difference as a complex number in standard form.

(-2 -6i) - (6 - i) Mrs N and Mrs B drove a total of 140 miles in 3.4 hours. Mrs N drove first at 35 mph, Mrs B drove the remainder of the trip at 45 mph. For what length of time did Mrs B drive?