We number, the digits are reversed. Find the number. LUIS [CBSE 200101 Find the number. 12. A two-digit number is such t

Question

We number, the digits are reversed. Find the number.
LUIS
[CBSE 200101
Find the number.
12. A two-digit number is such that the
Th
(CBSE
Subtracted from
11. A two-digit number is 4 times the sum of its digits and twice the product of the digits. find the numbers​

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Clara 1 month 2021-10-28T04:39:23+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-28T04:40:50+00:00

    Answer:

    Let the ones’s digit =x

    Therefore, tens’s digit =3x

    Original number =10(3x)+x=31x

    Sum of number + unit digit =32

    ⇒31x+x=32

    ⇒x=1

    Tens digit will be 3x=3.

    Therefore, the number is 31.

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