Replace each letter with a correct numeral
A246-52B7=1CDE
(a)A=7,B=8,C=9,D=5,E=9 (b) A=3,B=2,C=1,D=2,E=0 (c) A=4,B=5,C=8,D=9,E=1
(d) A=6,B=3,C=5,D=7,E=3
Answers
Answer:
A. is right answer. pls brainlist my answer.
Answer:
Given Question : A 2 4 6 - 5 2 B 7 = 1 C D E. We should replace each letter with the correct numeral using the given options.
Final Answer: Option a: A = 7,B = 8,C = 9,D = 5,E = 9
Step-by-step explanation:
The given question can be written as,
- A 2 4 6
- 5 2 B 7
____________
1 C D E
- To get the solution, First we consider last digit in the above question. That is, take 6 and 7.
- Here we should subtract 7 from 6. So that, 6 should be greater than 7. For that, 6 will borrow 1 from 4.
- That is, 16 - 7 = 9. So that E should be 9 and 4 remains 3.
- First 3 digits => A 2 3
- 5 2 B
__________
1 C D
- Now compare with our given options, option a only suit for this question.
- Because, from option a, consider the B value. That is, B = 8.Here, we should subtract 8 from 3. So that, 3 should be greater than 8. For that, 3 will borrow 1 from 2.
- That is, 13 - 8 = 5. So that B should be 9.And the subtraction value is 5. So that, D should be 5 and 2 remains 1.
- First 2 digits => A 1
- 5 2
______
1 C
- Similarly, we should subtract 2 from 1. So that, 1 should be greater than 2. For that, 1 will borrow 1 from A.
- In option a, value of A is 7. So 1 will borrow 1 from 7.
- That is, 11 - 2 = 9. So that, C should be 9 and 7 remains 6.
- First letter => 6
- 5
___
1
- This is correct. Option a is the correct numeral for the given question.
- Final Answer: 6 2 4 6
- 5 2 8 7
__________
1 9 5 9
- Option a: A = 7,B = 8,C = 9,D = 5,E = 9