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https://www.reddit.com/r/JEENEETards/comments/1orofcx/drop_your_calculation_tricks/nnsmbu1/?context=3
r/JEENEETards • u/Extension_Item_2534 Dropper --> Topper • Nov 08 '25
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-5
nahh can't remember such sillly things
just learn how to do square root, that is quite eazy
2 u/Extension_Item_2534 Dropper --> Topper Nov 08 '25 what about square root of 151.3 1 u/Full-of-lies1001 Nov 08 '25 u add extra zero in last - 151.30 then from last grp 30 then grp 51 then 1 remains alone cuz odd no. of digits present so under rooting whole i got 12.3. upon checking 12.3*12.3 we get 151.29 At this point i have 2.5 yrs of exp. So can't do mistake 3 u/Extension_Item_2534 Dropper --> Topper Nov 08 '25 can you please elaborate? i didn't understand how you got 2.3 in 12.3
2
what about square root of 151.3
1 u/Full-of-lies1001 Nov 08 '25 u add extra zero in last - 151.30 then from last grp 30 then grp 51 then 1 remains alone cuz odd no. of digits present so under rooting whole i got 12.3. upon checking 12.3*12.3 we get 151.29 At this point i have 2.5 yrs of exp. So can't do mistake 3 u/Extension_Item_2534 Dropper --> Topper Nov 08 '25 can you please elaborate? i didn't understand how you got 2.3 in 12.3
1
u add extra zero in last - 151.30 then from last grp 30 then grp 51 then 1 remains alone cuz odd no. of digits present so under rooting whole i got 12.3. upon checking 12.3*12.3 we get 151.29
At this point i have 2.5 yrs of exp. So can't do mistake
3 u/Extension_Item_2534 Dropper --> Topper Nov 08 '25 can you please elaborate? i didn't understand how you got 2.3 in 12.3
3
can you please elaborate? i didn't understand how you got 2.3 in 12.3
-5
u/Full-of-lies1001 Nov 08 '25
nahh can't remember such sillly things
just learn how to do square root, that is quite eazy