Question

211:333::356:? Answer with solution

Answer 1

Product of means =333*356=118548
product of extremes=211*?=211?
now
118548=211?
118548/211=?
561. 8388approximately

Answer 2

2+1+1=4

3+3+3=9

9-4=5

3+5+6=14

3+8+8=19

19-14=5

Ans. 388