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If the digits 6 and 9 are interchanged the place in 36490, then the difference between the new number and old number is

Soln Date / Update:-

23-Jul-2025 09:40PM

Solution:-

Exercise - 2 (A)   Q-51.

If the digits 6 and 9 are interchanged the place in 36490, then the difference between the new number and old number is:

(A) 2870                (B) 2960

(C) 2970                (D) 3970

Soln:-Given Number = 36490

Interchanged 9 to 6

Interchanged Number = 39460

A/Q, Difference = Interchanged number - Given number

= 39460 - 36490

= 2970 Ans.

Q-51

General & Competition Math (Vidyasagar) Ch-2, Exercise-2(A)
General & Competition
General & Compitition Sub-Math (Oscer)
General & Competition Sub-Math (Vidyasagar)

General & Competition Math (Vidyasagar) Ch-2: Number System
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