APSC Prelims and Mains Notes, APSC Test Series
Circulatory System The circulatory system can be compared to a system of interconnected, one-way roads that range from superhighways to back alleys. Like a network of roads, the job of the circulatory system is to allow the transport of materials from one place to another. As described in Figure below, the materials carried … Read more
Mahalwari system was introduced in 1833 during the period of William Bentick. Mahalwari system is the modified version of the Zamindari settlement The revenue settlement was to be made village by village or estate (mahal) by estate with landlords or heads of families who collectively claimed to be the landlords of the village or the … Read more
Number system 1. Basic Formulae (a + b)(a – b) = (a2 – b2) (a + b)2 = (a2 + b2 + 2ab) (a – b)2 = (a2 + b2 – 2ab) (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) (a3 + b3) = (a + b)(a2 – ab + b2) (a3 – b3) = (a – b)(a2 + ab + b2) (a3 + b3 + c3 – 3abc) = (a + b + c)(a2 + b2 + c2 – ab – bc – ac) When a + b + c = 0, then a3 + b3 + c3 = 3abc 2. Types of Numbers I. Natural Numbers Counting numbers 1,2,3,4,5,…1,2,3,4,5,… are called natural numbers … Read more
: It is a web-based software application developed and implemented by the Office of Controller General of Accounts (CGA). Its coverage includes Central Sector and Centrally Sponsored Schemes as well as other expenditures including the Finance Commission Grants. Advantages of PMFS: Better monitoring of funds and transparency: It establishes a common electronic platform for complete tracking … Read more
Excretory System Introduction If you exercise on a hot day, you are likely to lose a lot of water in sweat. Then, for the next several hours, you may notice that you do not pass urine as often as normal and that your urine is darker than usual. Do you know why this … Read more
Computer Binary digit system The binary number system, also called the base-2 number system, is a method of representing numbers that counts by using combinations of only two numerals: zero (0) and one (1). Computers use the binary number system to manipulate and store all of their data including numbers, words, videos, graphics, … Read more
Introduction If you exercise on a hot day, you are likely to lose a lot of water in sweat. Then, for the next several hours, you may notice that you do not pass urine as often as normal and that your urine is darker than usual. Do you know why this happens? Your body … Read more
Digestive System Introduction v The respiratory and circulatory systems work together to provide cells with the oxygen they need for cellular respiration. v Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. v To get glucose from food, digestion must occur. This process … Read more
Excretory System Introduction v If you exercise on a hot day, you are likely to lose a lot of water in sweat. Then, for the next several hours, you may notice that you do not pass urine as often as normal and that your urine is darker than usual. v Do you know … Read more
planning and capacity building in Panchayati raj system Panchayati Raj Institutions (PRIs) are rural local governments entrusted with the responsibilities to prepare plan and implement schemes for economic development and social justice in rural India. A number of Centrally Sponsored Schemes (CSS) assign important role to PRIs. In addition, PRIs are also involved … Read more