Table of Contents
What is the value of Abcde?
But we know that ABCDE*4 is a 5 digit number. So the highest possible value of ABCDE is 24999, and in fact since A, B, C, D and E are all different digits, the highest possible value of ABCDE is 24987. Therefore A = 1 or 2. And B = 1, 2, 3 or 4.
What 4 digit number multiplied reverses 4?
The Number is 2178. 2178 * 4 = 8712. 8712 is the reverse of 2178. Since it’s 4 Digit Number and since after multiplication also it has to be a 4 Digit Number, it’s easy to see that the Number has to be less than 2500 since 2500 * 4 = 10000.
What 5 digit number multiplied reverses 4?
Originally Answered: A five digit number when multiplied by 4 gives a product which is in reverse order of number. What is the number? 21978 is the required number. 21978 is the required number.
Is grade 4 a pass in GCSE?
The AQA explains that a 4 is considered a “standard pass” and that a 5 is a “strong pass”, and respectively work out to a high C and low B in the old grading system.
What is the answer of ABCD * 4 Dcba?
ABCD*4 = DCBA implies A must be less than 3 since A is at 1000s place and 3*4 = 12, which makes the given number a five digit number. Thus A can be 1 or 2. Since DCBA is a multiple of 4 it implies that A must be even and hence A is 2. A is 2 again implies D must be 8 or 9.
How do you solve 4 digit multiplication?
Multiplying 4-Digit Numbers Quickly
- Write down both 4-digit numbers above each other.
- Multiply the first number by each digit of the second.
- Carry any numbers larger than 9, and finally.
- Add the results.
What number multiplied by 4 is itself backwards?
To summarize, the only number that solves the puzzle is 2178. By a similar logic, we can find the six-digit number that when multiplied by 4 is equal to the original number with its digits in reverse order.
What is the value of D in ABCD 2 times 4?
Now, abcd must be less than 2500, because 2500*4 = 10000; which is a 5-digit number. So, ‘a’ can be either 1 or 2. But a multiple of 4 has to be even, therefore ‘a’ = 2. Now, the value of ‘d’ has to be 8; because ‘a’ i.e. 2 times 4 is 8.
What does abcabcd*4 = DCBA mean?
ABCD*4 = DCBA implies A must be less than 3 since A is at 1000s place and 3*4 = 12, which makes the given number a five digit number. Thus A can be 1 or 2. Since DCBA is a multiple of 4 it implies that A must be even and hence A is 2. A is 2 again implies D must be 8 or 9.
What is the value of DCBA if a is 2?
Since DCBA is a multiple of 4 it implies that A must be even and hence A is 2. A is 2 again implies D must be 8 or 9. (D cannot be less than 8 since it is at the 1000s place of DCBA, which is multiple of a four digit number of the form 2@#$\%.
What is the value of ABCD 2bc8?
Hence DCBA is greater than 8000). Thus two possible values of D ar 8 or 9. This is because D*4 = A and only for 8*4 = 32 so we get units place as 2. Now A = 2 and D = 8. Hence we have ABCD = 2BC8, where B and C have to be determined.