Q:9.Three-fourths of one-fifth of a number is 60.The number is
A.300 B.400 C.450 D.1200


Q:10 1+1/(1-1/2)=?
A.1/2 B.3/2 C.2 D.3


Q:11.If(2-x)2 =(x-2)2,then x=?
A.0 B.1 C.2 D.3


Q:12.If y-9=3-y,then y=?
A.12 B.9 C.6 D.3

Q:13.If 5x+11=31,what is the value of x+4?
A.4 B.6 C.8 D.10

Q:14Which of the following is not an element of set of integers?
A.-7 B.0 C.6/3 D.6/4

Q:15.4/3 of a number is 22,what is 8/3 of that number?
A.11/9 B.2 C.3 D.44

Q:16. 45 is what percent of 9?
A.200% B.300% C.400% D.500%