Directions (next five questions) : What will come at the place of question mark (?) in the following number series.
4000 800 ? 80 40 8
4 10 33 136 ? 4116
10 18 34 ? 130 258
3 1731 ? 3243 3459 3523
Directions (next five questions) : In each of the following questions, two equations are given. Solve these equations and
I. x=√625
II. y=√676
I. 2x+3y=14
II. 4x+2y=16