book Maths Puzzle Numerical Ability

Evaluate the following

1 -2 3 -4 5
-2 3 0 5 -1
2 -2 -3 3 -3
-2 3 -3 5 -6
6 -1 3 -7 9

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book Other Question

what is 33and one third percentage 5(y+2)= 17