In 2003, if the number of female qualified candidates was 70, what was the respective ratio of number  of female qualified candidates and number of male qualified candidates in the same year

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