Material featured on this site may be reproduced free of charge after taking proper permission from National Testing Agency (NTA). This is subject to the material being reproduced accurately and not being used in a derogatory manner or in a misleading context. Wherever the material is being published or issued to others, the source must be prominently acknowledged. However, the permission to reproduce this material does not extend to any material on this site, which is explicitly identified as being the copyright of of NTA or third party. Authorization to reproduce such material must be obtained from the departments /copyright holders concerned.