exam Maths Puzzle Numerical Ability

The dimensions of a rectangle are consecutive odd integers. Find the smallest such rectangle with a perimeter of at least 35 cm.

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exam Other Question

can someone help me indicate which type of conic the problem represents
(x+2)^2/25 - (y-1)^2/9 = 1 One number is 3 units larger than twice another number. If their sum is zero, find the two numbers?