There is a 6 digit telephone number with all different digits. If the digit at…
PYQ TCS NQT 2025
There is a 6 digit telephone number with all different digits. If the digit at extreme right and extreme left are 2 and 5 respectively . How many such telephone numbers are possible ?
- A.
1260
- B.
1680
- C.
2520
- D.
840
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