26.79/40
6 months might be or may not be considered. there might be a limit, 1,2,3, or 5 year exp for this.

you didnt mentioned etea marks

if you have got 200 then it wil be 25.00

35+26.79= 51.79
if,
marks score total score
200 25 51.79
201 25.125 51.915
202 25.25 52.04
203 25.375 52.165
204 25.5 52.29
205 25.625 52.415
206 25.75 52.54
207 25.875 52.665
208 26 52.79
209 26.125 52.915
210 26.25 53.04
211 26.375 53.165
212 26.5 53.29
213 26.625 53.415
214 26.75 53.54
215 26.875 53.665
216 27 53.79
217 27.125 53.915
218 27.25 54.04
219 27.375 54.165
220 27.5 54.29
221 27.625 54.415
222 27.75 54.54
223 27.875 54.665
224 28 54.79
225 28.125 54.915
226 28.25 55.04
227 28.375 55.165
228 28.5 55.29
229 28.625 55.415
230 28.75 55.54
231 28.875 55.665
232 29 55.79
233 29.125 55.915
234 29.25 56.04
235 29.375 56.165
236 29.5 56.29
237 29.625 56.415
238 29.75 56.54
239 29.875 56.665
240 30 56.79
241 30.125 56.915
242 30.25 57.04
243 30.375 57.165
244 30.5 57.29
245 30.625 57.415
246 30.75 57.54
247 30.875 57.665
248 31 57.79
249 31.125 57.915
250 31.25 58.04
251 31.375 58.165
252 31.5 58.29
253 31.625 58.415
254 31.75 58.54
255 31.875 58.665
256 32 58.79
257 32.125 58.915
258 32.25 59.04
259 32.375 59.165
260 32.5 59.29
261 32.625 59.415
262 32.75 59.54
263 32.875 59.665
264 33 59.79