1. Find the character in the place of question mark ?

A. 860

B. 1140

C. 2880

D. 3240

2. Find the character in the place of question mark ?

A. 22

B. 30

C. 32

D. None of these

3. Find the character in the place of question mark ?

A. 10

B. 15

C. 20

D. 25

4. Find the character in the place of question mark ?

A. 42

B. 46

C. 48

D. 50

5. Find the character in the place of question mark ?

A. 49

B. 50

C. 51

D. 52

6. Find the character in the place of question mark ?

A. 11

B. 12

C. 22

D. 33

7. Find the character in the place of question mark ?

A. 2

B. 3

C. 10

D. 18

8. Find the character in the place of question mark ?

A. 10

B. 12

C. 13

D. 15

9. Find the character in the place of question mark ?

A. 4

B. 305

C. 343

D. 729

10. Find the character in the place of question mark ?

A. 10

B. 11

C. 12

D. 13