Posted in CSAT Quiz CSAT Practice Questions – Surds and Indices December 17, 2023 Leave a comment 1. What is the unit digit at the expansion of 22222 A) 2 B) 4 C) 8 D) 6 2. What is the unit digit at the expansion of 6555 × 5666 A) 0 B) 2 C) 5 D) 6 3. What is the number of digits in the number 6450 X 125100? A) 150 B) 151 C) 300 D) 301 4. What is the unit digit at the expansion of (76543)76543 A) 3 B) 9 C) 7 D) 1 5. What is the remainder when 4^444 is divided by 5? A) 1 B) 2 C) 3 D) 4 6. What is the remainder when 3^333 when divided by 10 A) 3 B) 9 C) 7 D) 1 7. If 10X9X…….X3X2X1 = 2m X n, where m and n are positive integers, then what is the maximum value of m A) 6 B) 7 C) 8 D) 9 Loading … Related
