Question

ग) ५७ आलप
1
11. माना abc एक तीन अंकों की संख्या है। तो abc - cba भाज्य नहीं होगा -
(क) 9 से
(ख) 11 से
(ग) 18 से
(घ) 33 से
गोवा​

Answer 1

ABC-CBA will not be divisible by 18.

Given:

ABC is a three digit number.

To find:

ABC-CBA will not be divisible.

Explanation:

Take ABC as any number let say we can take 821

then ABC-CBA = 821-128 = 693

Check all the option simultaneously.

First option⇒ 9       $\frac{693}{9}$ = 77 ............Divisible by 9

Second option: ⇒ 11        $\frac{693}{11}$ =63 .................Divisible by 11

Third option⇒ 18            $\frac{693}{18}$ =38.5 .................Not divisible by 18

Forth option⇒ 33        $\frac{693}{33}$ =21 .................Divisible by 33

So   ABC-CBA will not be divisible by 18.

To learn more...

1)The angle in a linear pair are consecutive odd numbers.how much is each?

https://brainly.in/question/14652289

2)Put the numbers 11, 12, 13, 14, 15, 16 and 17 in the circles so that addition of three numbers in a straight line gives the same total.​

https://brainly.in/question/13323151