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Question
SCREEN[1]
Multiply 1000 by 2
or
If one bag has 1000 mangoes,
Then total how many mangoes are there in 2 bags
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Step : 1
SCREEN[2]
Number 1 = 1000
Number 2 = 2
Multiplying 1000 by 2 means
adding (100 + 100 + .....10 times), 2 times
100 100 ...... 10 times
+ 100 100 ...... 10 times
--------------------------------------------------------------------------
= 200 200 ...... 10 times
Result = 2000
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Step : 2
SCREEN[3]
Number 1 = 1000
Number 2 = 2
1000
x 2
=
(100 + 100 + ...... 10 times)
x 2
(200 + 200 + ...... 10 times)
2000
Result = 2000
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Step : 3
SCREEN[4]
+ (100 100 ...... 10 times)
+ (100 100 ...... 10 times)
--------------------------------
=
+ 10 groups of 100
+ 10 groups of 100
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= 20 groups of 100 = 2000
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Step : 4
SCREEN[5]
Observe that, multiplying 1000 by some number N is equals to N followed by 000.
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