As you want syllabus so Here I am uploading syllabus of FCI for Assistant Grade III:-

Paper I
(a)General Intelligence (50questions)

(b)General Awareness (50 questions)

(c)Quantitative Aptitude (50questions)candidates

(d)English Language (50 questions)

Paper II
(a)Quantitative Methods (50questions) (2 hrs)

(b)English Language & Comprehension (100 questions)

Paper III
Biological Sciences (200 questions)

For more details please just visit the following link:-

contentcarry.com/ssc-fci-assistant-grade-ag3-syllabus-2013-paper-i-ii-iii/13389