Question

1.
निम्नलिखित में कौन 140 का अभाज्य गुणनखंडन है ?
Which of the following is the prime factorisation of 140 ?
(A) 22x5x7
(B)2x52x7 (C)2x5x72
(D)2x5x7​

Answer 1

Answer:

answer is the D option

Step-by-step explanation:

I think it help you people ❤

Answer 2

Answer:

None of the above

Step-by-step explanation:

Prime factorization of 140 is 2×2×5×7

and none of the given options have this factorization

If u have forgot to write a multiplication sign between 2 2 in option A, then it will be correct just put a multiplication sign between them.

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