Central Board Of Secondary Education [CBSE] — Out of syllabus question in CBSE science term 1 exam

Address:

PYDS LEARNING ACADEMY, Purkal village

Paper code 031/1/4
Set 4
Series JSK/1
QNo 22. This question includes the topic of combination of lenses which is not a part of class 10 syllabus.
QNo 58. Terminology like internal reflection is not there in NCERT book.
So should we strictly follow NCERT or should we go for other sources in future and if not then these two question must be considered as two bonus marks.