The subtraction below is in base seven. Find the missing number.
5 1 6 2seven
-2 6 4 4seven
--------
2 * 1 5
--------

A.

2

B.

3

C.

4

D.

5

View answer & explanation

Correct answer is A

5 1 6 2seven
-2 6 4 4seven
--------
2 2 1 5
--------

the missing number is 2

See all Mathematics questions & answers
See more WAEC questions & answers
Aptitude Tests

Puzzles Questions and Answers

Data Interpretation Questions and Answers

Spatial Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

Typing Speed and Accuracy Test

Verbal Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Personality Test

Microsoft Office Questions and Answers

Nigeria General Knowledge Questions and Answers

Quantitative Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Situational Judgement Questions and Answers

See all →


View latest jobs in Nigeria today