is bio-tech available @ iit madras n wat rank s reqd to get into iit madras (for all branches)...i m an obc candidate..i wanna kno wer do i get bio tech in nit n iit...wat rank s reqd

A Pelton wheel works under a water power of 1.3MW. The hydraulic efficiency of turbine is 95%. Find runner power developed. If mechanical efficiency of turbine is 90%. Find overall efficiency and shaft power of turbine.

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what is meant by local status for jee mains?How local candidature will determine

What are the best resources for preparingFor The IAS ?

hello sir mere jee main 2021 me 98.1 persentile h ,meri rank kya hogi ,also i belog to obc categry so please tell me also the obc rank . please A humble request by a student