In which of the following expressions does the expression ‘ Q ≥ Z’ definitely true

Statements :

B ≤ U > S ≥ G ; W ≤ S; W ≥ M

Conclusions : I. M < U

II. G ≤ W

Statements :

K ≥ B = N ≤ U ; T ≤ N ; P > U

Conclusions :I.  P > K ;

II. T ≤ K

Statements :

B ≤ U > S ≥ G ; W ≤ S ; W ≥ M

Conclusions : I. G ≤ B ;             

II. M > S

The respective ratio of the sum invested for 2 years each in Scheme a offering 10% p.a. compound interest (compounded annually) and in Scheme B offering 8% simple interest is 1:2 . Difference between the interests earned from both the scheme is INR 990/-. How much was invested in Scheme A

9,4,3,3,4,?