Question

Largest 5 digit no. In which the digit in the tens place is half the digit in the thousands place

Answer 1

Answer:

99999 is the largest five digit no.

Answer 2

Answer:  The required number is 98949.

Step-by-step explanation:  We are given to find the largest 5 digit number in which the digit in the tens place is half the digit in the thousands place .

We know that

the largest number of 5 digits is 99999.

Since the tens place is half the digit in the thousands place, so the digit in the thousands place is the largest even number, that is, 8.

So, the digit in the tens place will be

$\dfrac{8}{2}=4.$

Therefore, the largest 5 digit number in which the digit in the tens place is half the digit in the thousands place is

$n=98949.$

Thus, the required number is 98949.