short tricks of Addition | Fast Addition tips and tricks

Today we will discuss the short tricks of Addition on this blog. With the help of which we can add any number in very less time. Which will help you a lot in the competitive exam. For learge Number, Short number. Mental addition tricks.

आज हम इस ब्लॉग पे Addition(जोड़ने) की शॉर्ट ट्रिक्स की चर्चा करेंगें। जिसकी मदत से हम काफ़ी कम समय में किसी संख्या का जोड़ कर सकते हैं। जिससे अपको कंपीटीशन एग्जाम में अपको काफी मदत मिलेगी।

Adding Equal Digits (समान अंक का जोड़) :

5+55+555 = ?

The result of the addition is 5+55+555 = 615.

Short trick:

Step 1: Take 5 Common and Replace all 5 with 1.5(1+11+111). 

Step 2 : Count number of digits in each number, i.e, 1=1(digit),11=2(digit), 111 = 3(digit) and write down all digits together that is 123. 

Step 3: Multiply 5x123 = 615. The final result is 615.

Addition of Decimal Numbers (दशमलव संख्याओं का जोड़) : 

✓ Type 1  :

0.5+0.55+0.555 = ?

The result of the addition is 0.5+0.55+0.555 = 1.605.

Short trick:

Step 1: Take 5 Common and Replace all 5 with 0.1, 5(0.1 +0.11 + 0.111).

Step 2: Replace (0.1+0.11+0.111) into 0.321 and Multiply 5(0.321) = 1.605 

The final result is 1.605.

✓ Type 2 :

0.6+0.66+0.666 = ?

The result of the addition is

0.6+0.66+0.666 = 1.926.

Short trick:

Step 1: Take 6 Common and Replace all 6 with 0.1, 6(0.1 +0.11 + 0.111). 

Step 2: Replace (0.1+0.11+0.111) into 0.321 and Multiply 6(0.321) = 1.926.

The final result is 1.926.

✓ Type 3  :

0.7+0.77+0.777+0.7777 = ?

The result of the addition is 0.7+0.77+0.777+0.7777 3.0247.

Short trick :

Step 1: Take 7 Common and Replace all 7 with 0.1, 7(0.1 + 0.11 + 0.111 + 0.1111).

Step 2: Replace (0.1+0.11+0.111+0.1111)into 0.4321 and Multiply 7(0.4321) = 3.0247.

The final result is 3.0247.

✓ Type 4  :

0.9+0.99+0.999+0.9999+0.99999 = ?

The result of the addition is 0.9+0.99+0.999+0.9999+0.99999 = 4.88889.

Short trick :

Step 1: Take 9 Common and Replace all 9 with 0.1, 9(0.1 + 0.11 + 0.111 + 0.1111+0.11111). 

Step 2: Replace (0.1+0.11+0.111+0.1111+0.11111) into 0.54321 and Multiply 9(0.54321) = 4.88889.

The final result is 4.88889.

Sum of common difference in a series of numbers (संख्या की एक श्रृंखला में आम अंतर का जोड ):

✓ Type 1 :

49, 55, 61, 67 and 73

Here we apply the shortcut tricks which help us to get the result quick

Step 1: Add the smallest number to biggest number that is 49 + 73 = 122 

Step 2: then multiply the sum 122 x 5 = 610

Step 3: At last divide the number by 2, 610/2= 305

49 +55 +61 +67+ 73 = 305.

✓ Type 2 :

36, 44, 52, 60 and 68

Here we apply the shortcut tricks which help us to get the result quick.

Step 1: Add the smallest number to biggest number that is 36 + 68 = 104 

Step 2 : then multiply the sum 104 x 5 = 520 

Step 3 : At last divide the number by 2, 520/ 2= 260

✓ Type 3 :

77, 82, 87, 92 and 97

Here we apply the shortcut tricks which help us to get the result quick

Step 1: Add the smallest number to biggest number that is 77 +97 = 174 

Step 2: then multiply the sum 174 x 5 = 870 

Step 3: At last divide the number by 2, 870/2=435.

✓ Type 4 :

77, 66, 55, 44 and 33

Here we apply the shortcut tricks which help us to get the result quick.

Step 1: Add the smallest number to biggest number that is 77 + 33 = 110

Step 2: then multiply the sum 110 x 5 = 550

Step 3: At last divide the number by 2, 550/2 = 275.

Sequential number addition (क्रमिक संख्या जोड):

✓ Type  1 :

Find the addition of consecutive number from 23 to 29?

Step 1: At first we add the smallest number to biggest number in the given group. Result is 23 + 29 = 52.

Step 2: Then multiplication the result with amount of numbers in the given group of numbers 52 x 7 = : 364. Step 3: At we last divide the resultant product by 2, 364 / 2 = 182.

So the addition of all numbers in group from 23 to 29 is 182.

✓ Type 2 :

Find the addition of consecutive number from 79 to 89?

Step 1: At first we add the smallest number to biggest number in the given group. Result is 79 + 89 = 168.

Step 2: Then multiplication the result with amount of numbers in the given group of numbers 168 x 11 = 1848. Step 3: At we last divide the resultant product by 2, 1848 / 2 = 924.

So the addition of all numbers in group from 79 to 89 is 924.

✓ Type 3 :

Find the addition of consecutive number from 56 to 69?

Step 1: At first we add the smallest number to biggest number in the given group. Result is 56 + 69 = 125.

Step 2: Then multiplication the result with

amount of numbers in the given group of numbers 125 x 14 = 1750. 

Step 3: At we last divide the resultant product by 2, 1750 / 2 = 875.

So the addition of all numbers in group from 56 to 69 is 875.

Addition of decimal and whole number combination (दशमलव और पूरी संख्या के संयोजन का जोड) :

✓ Type 1 :

3.3 + 3.33 + 3.333 + 3.3333=?

The result of the addition is 3.3 + 3.33 + 3.333 +3.3333 = 13.2963.

Step 1: At First we can calculate the Decimal number 3 (0.4321 ) = 1.2963 

Step 2: In Step 2 we can calculate the Whole numbers that is maximum number 3 digits is = 3 + 3 + 3So, 3 * 4 = 12 

Step 3: Now we can add both result of step 1 and Step 2 = ( 1.2963 + 12 ) = 13.2963.

✓ Type 2 :

5.5+ 5.55 +5.555+ 5.5555 +5.55555 =?

The result of the addition is 5.5 + 5.55 + 5.555 +5.5555 +5.55555 = 27.71605.

Step 1: At First we can calculate the Decimal number 5 (0.54321 ) = 2.71605 Step 2: In Step 2 we can calculate the Whole numbers that is maximum number 5 digits is = 5+5+5+5+5 So, 5 x 5 = 25

Step 3: Now we can add both result of 

step 1 and Step 2 = ( 25 +2.71605 ) = 27.71605.