What Should come in place of Question Mark (?)in the following Questions?
Q1). 3251+587+369-?=3007
a)1250
b)1300
c)1375
d)1200
e)none of these
Ans.1200
Q2) 8.905+5.675-4.632+1.280=?
a)11.228
b)9.428
c)12.822
d)10.282
e)none of these
Ans. 11.228
Q3) 16 24 36 54 81 121.5 ?
a)200
b)182.25
c)150.5
d)165.75
e)170.25
Ans. 182.25