| Question का Unit Digit | Answer का Unit Digit |
| अगर 0 होगा | 0 होगा |
| अगर 1 होगा | 1 होगा |
| अगर 2 होगा | 8 होगा |
| अगर 3 होगा | 7 होगा |
| अगर 4 होगा | 4 होगा |
| अगर 5 होगा | 5 होगा |
| अगर 6 होगा | 6 होगा |
| अगर 7 होगा | 3 होगा |
| अगर 8 होगा | 2 होगा |
| अगर 9 होगा | 9 होगा |
Example -:1
Q. ³√1728= ?
Answer-:
Step-1
Paired the number from right to left:-
1728. So Unit digit of the answer is 2.
Step-2
1728-: 1
So Tenth Digit of the answer is ³✓1=1
Step-3
* Final Answer is 12.
Example -:2
Q. ³√46656= ?
Answer-:
Step-1
Paired the number from right to left:-
46656. So Unit digit of the answer is 6.
Step-2
46656-: 46
So Tenth Digit of the answer is ³✓27=3
Step-3
* Final Answer is 36.
Example -:3
Q. ³√185193= ?
Answer-:
Step-1
Paired the number from right to left:-
185193. So Unit digit of the answer is 7.
Step-2
185193-: 185
So Tenth Digit of the answer is ³✓125=5
Step-3
* Final Answer is 57.
Example -:4
Q. ³√314432= ?
Answer-:
Step-1
Paired the number from right to left:-
314432. So Unit digit of the answer is 8.
Step-2
314432-: 314
So Tenth Digit of the answer is ³✓216=6
Step-3
* Final Answer is 68.
Example -:5
Q. ³√389017= ?
Answer-:
Step-1
Paired the number from right to left:-
389017. So Unit digit of the answer is 3.
Step-2
389017-: 389
So Tenth Digit of the answer is ³✓343=7
Step-3
* Final Answer is 73.