B. 27
C. 9
D. 81
E. 729
2. What should come at the place of question mark (?) in the following question?
B. 3
C. 5
D. -5
E. -2
3. What should come at the place of question mark (?) in the following question?
B. 81
C. 3
D. -3
E. 27
4. What should come at the place of question mark (?) in the following question?
B. 2
C. 4
D. 6
E. 16
5. What should come at the place of question mark (?) in the following question?
B. 86
C. 87
D. 88
E. 89