book Maths Puzzle Numerical Ability

n+13=-12

Read Solution (Total 0)

book Other Question

I have $100 to purchase 100 animals. Their cost is.....

Chickens = $0.50
Goats = $3.50
Sheep = $10.00

How many of each animal is purchased to reach the 100 animals required Manipulate the equality a^2b^2(bc-a^2)+b^2c^2(ca-b^2)+c^2a^2(ab-c^2)=a^2b^2(b^2-ac)+b^2c^2(c^2-ab)+c^2a^2(a^2-bc) until the equality (a^2+b^2)(b^2+c^2)(c^2+a^2)=abc(a+b)(b+c)(c+a)i