Picture this; Website with 100 pages. 90 of those 100 pages are noindex follow but have the majority of backlinks pointing to them. 10 of those page are index follow and have less backlinks but are internally linked to by the 90 noindex follow pages. Will this still pass the link juice around and help the index pages rank and/or does having a large part of your website as noindex follow raise eyebrows in googles eyes? Reason for no index would be that the 90 pages would be very light content (images, videos etc). Hypothetically what would happen? Cheers guys!