Math, asked by asendraspyhard, 10 months ago

9.
If 1 is subtracted from the tens digit and 1 is added
to the unit digit in each of the given numbers, then
which of the following numbers will become the
Un
greatest?
381 376
387
368
328
381
B. 376
C. 387
D. 328​

Answers

Answered by shyam18200456
2

Answer:

376 is the answer because it is the answer

Answered by bhagyashreechowdhury
1

If 1 is subtracted from the tens digit and 1 is added to the unit digit in each of the given numbers, then the number 387 becomes the greatest.

Step-by-step explanation:

(1) The given numbers are:

381, 376, 387 and 328

(2) Now, we will subtract 1 from tens digit and add 1 to the units digit in each of the given numbers, which is done as follows:

381:

3 ↔ (8-1) ↔ (1+1)  

The final number → 372

376:

3 ↔ (7-1) ↔ (6+1)  

The final number → 367

387:

3 ↔ (8-1) ↔ (7+1)  

The final number → 378

328:

3 ↔ (2-1) ↔ (8+1)  

The final number → 319

(3) After subtracting and adding 1 from tens and units digit respectively, to each of the given numbers, the final numbers that we get are 372, 367, 378 and 319.

378 → is the greatest of all the numbers.  

Thus, the required greatest number will be option (C): 387.

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