Hi Kshitij,

Your rank in MHT CET would be-

2,90,000 * 0.0744 = 21,576

I can provide you the cutoff of CSE branch of all the colleges you have asked for specifically for OBC category-

COEP Pune-

In 2016, after last round-

Cutoff Rank- 515 and Cutoff marks- 177

In 2017, after last round- 

Cutoff Rank- 430 and Cutoff marks- 170

In 2018, after last round-

Cutoff Rank- 623 and Cutoff marks- 166

VJTI Mumbai-

In 2016, after last round-

Cutoff Rank- 881 and Cutoff marks- 171

In 2017, after last round-

Cutoff Rank- 1233 and Cutoff marks- 159

In 2018, after last round-

Cutoff Rank- 897 and Cutoff marks- 163

PICT Pune-

In 2016, after last round-

Cutoff Rank- 1982 and Cutoff marks- 160 (Outside state)

Cutoff Rank- 3433 and Cutoff marks- 150 (Home state)

In 2017, after last round-

Cutoff Rank- 1394 and Cutoff marks- 158 (Outside state)

Cutoff Rank- 2202 and Cutoff marks- 151 (Home state)

In 2018, after last round-

Cutoff Rank- 1218 and Cutoff marks- 159 (Outside state)

Cutoff Rank- 2194 and Cutoff marks- 150 (Home state)

Hope this helps you.

All the best!!!