1.  263×21

2.  26×25×24×21

3.  25×24×23×21

4.  None of these

4
Correct Answer :

263×21


Explanation :
No Explanation available for this question

1.  72 × 8!

2.  144 × 8!

3.  36 × 8!

4.  9!

4
Correct Answer :

36 × 8!


Explanation :
No Explanation available for this question

1.  271

2.  300

3.  252

4.  304

4
Correct Answer :

300


Explanation :
No Explanation available for this question

1.  

2.  7!×8!

3.  15C8×6!×7!

4.  2×15C7×6!×7!

5.  15C8×8!

5
Correct Answer :

15C8×6!×7!


Explanation :
No Explanation available for this question

1.  

2.  

3.  4!×5!

4.  None of these

4
Correct Answer :

4!×5!


Explanation :
No Explanation available for this question

1.  9

2.  26

3.  126

4.  392

4
Correct Answer :

126


Explanation :
No Explanation available for this question

1.  100

2.  50

3.  26

4.  1000

4
Correct Answer :

100


Explanation :
No Explanation available for this question

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