How do you calculate 1+2+3+4+5+6+7+8+9+10 quickly?

How do you calculate 1+2+3+4+5+6+7+8+9+10 quickly?

by | Aug 29, 2020 | Puzzles

Puzzle answer: How can you lift an elephant with one hand?

Iā€™ll tell you one trickā€¦which will give you an answer within 1 secondā€¦

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just take a calculatorā€¦ šŸ˜‰

Ha ha haā€¦Just kidding!!!

Already there are some brilliant ways people have solved this problemā€¦but I’ll tell you how did I approach when I saw this problem at very first glanceā€¦

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Answer : 55

The series ā€œ1+2+3+4+5+6+7+8+9+10ā€ can be considered as the sum of the first 10 Natural numbers.

The generalized formula to find the sum of first N natural numbers is

(N * (N + 1) ) /2

For the series given, the value of N is 10

So substituting value of N in the generalized formula

( 10 * (10 + 1) ) / 2

= (10 * 11 ) / 2

= 110/2

Correct answer = 55

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Ā also check:Ā  If 2+9=711; 14+6=820; 17+11=628; then solve the equation 12+3=???

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Answer for hard puzzle equation: 1+1+1+1+1 1+1+1+1+1 1+1Ɨ0+1=?

Answer for hard puzzle equation: 1+1+1+1+1 1+1+1+1+1 1+1Ɨ0+1=?

by | Jul 31, 2020 | Puzzles

Puzzle answer: 98% Failed to solve this math tricky puzzle equation:

1+1+1+1+1

1+1+1+1+1

1+1Ɨ0+1=?

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Ā Solve this if your genius:Ā  what is () + () + () = 30 by using 1,3,5,7,9,11,13,15

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Answer :Ā 

By this logic, we have to consider the multiplication first. Then the formation changed as,

1+1+1+1+1 1+1+1+1+1 1+0+1=?

Now have to add the values to get answer as,

1+1+1+1+1 1+1+1+1+1 1+0+1=?

4+11+3+11+0+1=?

15+14+1=30.

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There are 3 houses one is red one is blue and one is white Riddle answer

There are 3 houses one is red one is blue and one is white Riddle answer

by | Jul 10, 2020 | Puzzles

Puzzle Answer:There are three houses one is red, one is blue, one is white. If the red house is to the left of the house in the middle and the blue house is to the right to the house in the middle. Where is the white house?

In this video, we have explained 2 possible answers for this tricky hard riddle,

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2 possible Answers


1. White House is in Washington D.C.

2. redĀ house is to the left of the house in the middle blueĀ house is to the right to the house in the middle, So WhiteĀ house is to theĀ MIDDLE

Ā 

Can you solve this logical riddle in 10 sec?

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