HELLO PRIYANKA
The result was supposed to be declared in the last week of february but still its not declared but do not worry the careers360 team has predicted the expected 2020 cut off with a lot of research on the previous trends.
Since you did not mention your category let us assume it to be general by default .NTSE Uttar Pradesh Cutoff 2020 (Expected)

General   170- 180
Well you are very close to the cutoff and you might just get qualified.
ill provide you a link where there will be regular updates about the result and all the required information
https://school.careers360.com/articles/ntse-result
Expected cutoofs
https://school.careers360.com/articles/ntse-uttar-pradesh-cutoff

HOPE IT HELPS!!