Aptitude practice – Unit digit & Last two digits

In this set of questions we are going to cover Aptitude practice “Unit digit & Last two digits.” This tests consists of some good questions. This set of MCQ(multiple choice questions focuses) on the  “Aptitude practice Unit digit & Last two digits”

You should practice these questions to improve Aptitude skills needed for various interviews (like company interview, campus interview, walk-in interview), entrance exams, placements and other competitive exams. All the questions in this particular section are based on only “Unit digit & Last 2 digits“.

Instructions to be followed:-

Aptitude MCQ Practice Set | UNIT DIGIT & LAST TWO DIGITS

NOTE: You can check your answer immediately by selecting an option.

Now, start attempting the quiz.

Aptitude test Unit digit & Last two digits

#1. What is the remainder when 207! + 985! is divided by 5?

3

3

4

4

0

0

1

1

#2. Find the unit digit of 2385^{9854^220}

0

0

5

5

None of these

None of these

1

1

#3. Find the unit digit of 632!

0

0

1

1

2

2

5

5

#4. Find the unit digit of 775^793! + 3486^254! + 12094^568!

0

0

1

1

7

7

8

8

#5. Find the difference of last two digits of 463¹⁹⁷

7

7

4

4

5

5

1

1

#6. What is the unit digit for 196³⁸⁶ x 293¹⁹⁸ x 120⁵³⁹

6

6

3

3

1

1

0

0

#7. Find last two digits of 225 x 102 x 403 is divided by 100

75

75

50

50

25

25

60

60

#8. Find the remainder when 12895¹²⁰⁸ is divided by 100

35

35

25

25

0

0

75

75

#9. What is the number in the unit’s place of 9992229²⁵⁸²

3

3

7

7

9

9

1

1

#10. Find last two digits of 87¹⁸⁶

21

21

07

07

09

09

11

11

#11. Find last two digits of 284¹²¹

76

76

84

84

02

02

74

74

#12. Find the unit digit of 1+2+3+4+5+ . . . + 151

1

1

0

0

5

5

6

6

#13. Find unit digit of 6¹ + 5² + 6³ + 5⁴ + . . . + 6¹⁹ + 5²⁰

0

0

1

1

5

5

6

6

#14. Find the unit digit of 4537²⁸⁷²

1

1

3

3

9

9

7

7

#15. What is the unit digit of (763 x 495) – (279 x 173)

6

6

8

8

2

2

1

1

#16. Find last two digits of 63⁶⁰ – 24

76

76

77

77

00

00

88

88

#17. What is the remainder when 104! is divided by 4?

0

0

2

2

1

1

3

3

#18. Find the sum of last two digits of 6575¹⁰⁰¹

25

25

75

75

12

12

7

7

#19. Find the unit digit of 888⁴⁸³

4

4

2

2

6

6

8

8

#20. Find last two digits of 87! - 87495⁷⁶⁴⁵

75

75

25

25

35

35

00

00

Finish

Results

Practice these questions: APTITUDE QUESTIONS ON CLASSIFICATION OF NUMBERS

NPTEL Solutions: NPTEL OPERATING SYSTEM FUNDAMENTALS WEEK 10 ANSWERS

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