Question

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Answer 1

Answer:

9261

as 9999 is greatest four digit number

so general take cube of 20 (realted numbers which is easy to count)

after that cube of 21 is 9261 and cube of 22 is 10648

so 9261 cube of 21 is greatest 4 digit number with perfect cube

Answer 2

Answer:

mene aap ko thanx kiya aur aapne ? khaa gyi aapki skim

30 thanx = 100thanx

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