Question

सम ऑफ नंबर्स फ्रॉम 1 टू 1000​

Answer 1

Answer:

5,00,500

Step-by-step explanation:

1000+1=1001

999+2=1001

and so on......

but,

When we have made such 500 pairs, we have covered all numbers. Each pair's answer is 1001, so 1001 x 500 = 500500

And thus,

our answer is 5,00,500

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