i think i can explane ; all of the number r 10,17,24,31,38 have a key point ,that is if u divide them by 7 then u get 3 reminder ............that way u see the option 48,346 etc...........u will find the number(346) whos divide by 7 and get the reminder 3 .so the ans is 346
no ! it can be 346!!!!!!!!!!!!!
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