Zigfield bought his car using M% of his bank savings. He also bought a house that costs 4 times the price
of the car. What is the price of the house?
(1) M = 12.
(2) The price of the car and the house was $140,000.
Is the largest of 7 consecutive numbers odd?
(1) The product of the seven numbers is zero.
(2) The sum of the seven numbers is zero.
If X and Y are positive integers, what is the ratio between Y and X? (1) XY = 150.
(2) Y is 22% of X.