Maths Tricks

Short Maths Tricks

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15 se Multiply  karne ki Short tricks


Q.   245 X 15

Step 1 :- Put zero (0)
2450

Step 2 :- And divide by 2
     (1)  ------- 2450 /   2
     (2) -------  1225  

Step 3 :- add (1) and (2)
                 2450
               +1225
   Ans =    3675

Example :

Q.1  943 X 15

Step 1 :- Put zero (0)
9430
Step 2 :- And divide by 2
     (1)  ------- 9430 /   2
     (2) -------  4715 
Step 3 :- add (1) and (2)
                 9430
               +4715
   Ans =    14145

Q.   5124 X 15

Step 1 :- Put zero (0)
51240
Step 2 :- And divide by 2
     (1)  ------- 51240 /   2
     (2) -------  25620 
Step 3 :- add (1) and (2)
                 51240
               +25640
   Ans =    76860

Q.   45209 X 15

Step 1 :- Put zero (0)
452090
Step 2 :- And divide by 2
     (1)  ------- 452090 /   2
     (2) -------  226045 
Step 3 :- add (1) and (2)
                 452090
               +226045
   Ans =    678135


Click Here to Learn :- 11 se Multiply karne ki Simple Trick

Click Here to Learn :- GK Simple Trick in Hindi

 Click Here to Learn :- टैक्स को याद रखने के लिए Simple Trick


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