Question

So the blankes enn be filled by
20 = 71. which is a prime number
EXERCISE 5.1
I write the following numbers in generalised form
2. The product of two digest natural number 1938. If the product of their ones digits and that
their tens dunt is 15. find the numbers
3. The sum of the digits of a 2-digit number is 9. The number is 6 times the ones dimit. Find the number
4. In a digit number, the digits in the tens place in three times the digit in the one place and
digits is equal to 12. Find the number​

Answer 1

Answer:

bfdhjfdwcbkgfjknbdaxbk

Answer 2

Answer:

mean

explain it in detail