What should come in place of the question mark (?) in the following number series
980 484 236 112 50 ? 3.5
980(÷2-6)484(÷2-6)236(÷2-6)112(÷2-6)50(÷2-6)19(÷2-6)3.5
Directions (next six questions) : What should come in place of the question mark(?) in the following questions
(15.5% of 1245) - (12.5% of 1458) = ?
?%of 658+40%of 845 = 568.3
1728÷3√262144×?-288=4491
(0.05×6.25)÷2.5=?
968×445÷?=17230.4