yes ,but only if u really utilise ur time very very effectively. get ur iit syllabus n level covered atmost till november. side by side give 1/2 hrs every day 4 ur board exm .in last 3 months revise thoroughy. n remember in such 1 prob is that u dont get enough time 4 much practise. so frm now onward not only go ahed covering ur syllabus but keep revising ur covered chapters . now stick 2 1 book n hv mastering over it. also join test series brillint give very precise marks as u ll get in iit. improve ur accuracy n speed . try 2 develop ur own shortcuts. calculate mentally dats inc speed. cover imp chapter like coordinate,vec,early. 4 organic get ur concept really clear n practise much .physical -practise n practise.physics -HCV is helpful. n MOST IMP. HAVE BELIEF IN U. THAT U CAN DO IT. i was in ur same condition . i read only 4 5 months 4 iit. vithout ne coaching. only thing was i didnt had confidence. n so i ll suggest do hv confidence in u . prepre a plan ,stick 2 it , every month analyse ur progress n keep improving. n yaa if u r startng now initially u ll problem but d rule us KEEP MOTIVATING N INSPIRING URSELF. ALL THE VERY BEST