Amir divides 850 gifts into 4 children. Gift received by the first child, twice the gift which came in the other child's part, three times the gifts which came in the third child's part and four times the gift of the fourth child, all are equal. How many gifts are available to both the ﬁrst and the second?

Amir divides 850 gifts into 4 children. Gift received by the first chi

1.	Amir divides 850 gifts into 4 children. Gift received by the first child, twice the gift which came in the other child's part, three times the gifts which came in the third child's part and four times the gift of the fourth child, all are equal. How many gifts are available to both the ﬁrst and the second?
A.	412
B.	312
C.	612
D.	512
Answer» D. 512