Unit digit in $(264)^102 + (264)^103$ is :

Check All Courses

Question

Unit digit in $(264)^102 + (264)^103$ is :

Options:

A . 8

B . 0

C . 6

D . 4

Answer: Option B
Answer: (b)Unit digit in $(264)^4$ i.e. 4 × 4 × 4 × 4 is 6Unit digit in $(264)^100$ is also 6. Now, $(264)^102 = (264)^100 × (264)^2$ = (Unit digit 6) × (Unit digit 6)=36∴ Unit digit is 6 Similarly,$(264)^103 + (264)^100 × (264)^3$ = (Unit digit 6) × (Unit digit 4)=24∴ Unit digit is 4Therefore, the unit digit in $(264)^102 + (264)^103$ is6 + 4 = 10 i.e. 0.

Was this answer helpful ?

Next Question

Submit Comment/FeedBack

More Questions on This Topic :

Question 1. The digit in unit’s place of the product $(2153)^167$ is :....

Question 2. Find the unit digit in the product $(4387)^245 × (621)^72$ .....

Question 3. The unit’s digit in the product $7^71 × 6^63 × 3^65$ is....

Question 4. What will be the unit digit in the product $7^105$ ?....

Question 5. A student was asked to find $5/16$ of a number. By mistake he found $5/6$ of that number. His answer was 250 more than t....250 more than the correct answer. Find the given number.

Question 6. The rational number between $1/2$ and $3/5$ is....

Question 7. In an examination, a student was asked to find $3/14$ of a certain number, By mistake, he found $3/4$ of it. His answer ....more than the correct answer. The given number is :

Question 8. If 1 is added to the denominator of a fraction it becomes $1/2$. If 1 is added to the numerator it becomes 1. The produc....The product of numerator and denominator of the fraction is

Question 9. What fraction of $4/7$ must be added to itself to make the sum 1$1/14$ ?....

Question 10. If $4/5$ of an estate be worth Rs.16800, then the value of $3/7$ of it is—....

Latest Videos

Chapter 1 - GLOBAL STEEL SCENARIO & INDI Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : Overview of Finance & Acco Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An ov Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024