Question

32 times of a two digit number is 23 times the number obtained by reversing its digit. The sum of its digit is 15 find the number:a. 96b. 69c. 87d. Insufficient information

Answer 1

Answer:

Ans is b) 69

Step-by-step explanation:

a)Take n=96

(96*32) =3072 and (69*23) =1587

Both are not equal

b) Take n=68

(69*32) =2208 and (96*23) =228

Both are equal and sum of no(6+9) =15

c) Take n=87

(87*32) =2784 and (78*23) =1784

Both are not equal

So b) 69 is answer