exam Maths Puzzle Numerical Ability

Jonathan has 136 coins in this collection of dimes and quarters. If the coins have a total value of 528, how many are dimes and how many are quarters?

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exam Other Question

The speed of train A is 12 km/h slower than the speed of train B. Train A travels 230 km in the same time it takes train B to travel 290 km. Find the speed of each. The square root of 5 more than twice a number is 7. Find the number.