PSC മത്സരപരീക്ഷകളിൽ കണക്കറിവ്‌ – Malsarapareekshakalil Kanakkarivu: (Maths + Mental Ability) In this book, you will find the most expected questions asked for competitive exams which will help you to score good marks in the exam. Note: * Please be informed that your order (Book/Publication) will be despatched within 24 hours from our office. *It might take a minimum 2 and a maximum of 7 working days to reach you (depends upon the location). Kindly contact us if it has not been delivered to your address after 7 working days.