Wednesday 10 June 2015

Find Square of any number within 10 seconds

Today i am going to share an interesting vedic maths trick. At first you will find it difficult but with practice, you will be able to find square of any number within 10 seconds.

Square numbers ending in 25



3252 = 105625

Step 1. 325 = 3_25 => 3

Step 2. Square the number from Step 1: 32 = 9

Step 3. Divide the number from Step 1 by 2: 3/2 =1.5

Step 4. Add Step 2 and Step 3 : 9 + 1.5 = 10.5

Step 5. Multiply the number from Step 4 by 10: 10.5 * 10 =105

Step 6. Write the number 625 next to the result from Step 5: 105_625 = 105625

Square numbers between 90 and 109

# Above 100

1032 = 10609

Step 1. Add the number to the ones digit: 
103 + 3 = 106

Step 2. Square the ones digit number ( if the result is a single digit put a 0 in front of it): 
32 = 09

Step 3. Place the result from Step 2 next to the result from Step 1 : 10609






# Below 100

972 = 9409

Step 1. Subtract the number from 100: 100- 97 = 3

Step 2. Subtract the number ( from Step 1) from original number : 97-3 =94

Step 3. Square the result from Step 1 ( if the result is a single digit put a 0 in front of it) : 32 = 09

Step 4. Place the result from Step 3 next to the result from Step 2: 9409


Square numbers between 40 and 59

# Below 50


482 = 2304
Step 1 . Subtract the number from 50: 50-48=2

Step 2 . Subtract the result ( from Step 1 ) from 25: 25-2 =23

Step 3 . Square the result from Step 1 ( if the result is a single digit put a 0 in front of it ) : 22 = 04

Step 4 . Place the result from Step 3 next to the result from Step 2 : 2304



# Above 50

532 = 2809

Step 1. Add 25 to the ones digit: 25 + 3 = 28

Step 2. Square the ones digit number ( if the result is a single digit put a 0 in front of it ) : 32 = 09

Step 3. Place the result from Step 2 next to the result from Step 1 : 2809



Square numbers ending in 5

352 = 1225

Step 1. Multiply the first digit by the first digit plus one: 3 * ( 3 + 1 ) = 12

Step 2. Write the numbers 25 next to the result from Step 1 : 1225




Square numbers between 10 and 19

142 = 196

Step 1: Add the number to the ones digit : 14 + 4 = 18

Step 2: Multiply the number from Step 1 by 10: 18 *10 = 180

Step 3: Square the ones digit number 42 = 16

Step 4: Add Step 2 and Step 3 : 180 + 16 = 196





#nth root

Square root


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