Q. 8 X is 30 digit number starting with 4 followed 7. Then number X3 will have
(A) 90 digits
(B) 91 digits
(C) 92 digits
(D) 93 digits
Answer: (A)
Explanation:
Q. 8 X is 30 digit number starting with 4 followed 7. Then number X3 will have
(A) 90 digits
(B) 91 digits
(C) 92 digits
(D) 93 digits
Answer: (A)
Explanation: