exam Maths Puzzle Numerical Ability

The sum of two numbers is 32. Their difference is 10. What are the two numbers?

What?

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exam Other Question

You have 15 coins in your pocket that are either quarters or nickels. They total $2.75. How many of each coin do you have? Which are dependent events?

A. Flipping a penny and a dime
B. Spinning a spinner twice
C. Drawing a card, another card without replacement
D. Drawing a card, replacing it, drawing another card