Dr.Rajendra Prasad.(Quick Revision note) For UPSC and State PSC

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Number System Mizo tawnga Hrilhfiahna na ( For All Competitive Exams). By: Elisa Lalrinngheta

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Introduction to Mathematics                Zirlai Pakhat na: Number system  A hmasa ber ah chuan Number chi hrang te lo en hmasa ila (Types of number):- 1. Whole Numbers : Whole number chu number hrim hrim (0, 1, 2, 3.......) a ni a, number a chung leh hnuai awm chi (fractional numbers), number point awm ang chi (Eg:- 1.24, 3.56 leh a dangte) leh minus (-) sign pu number re re a huam ve lo. 2. Natural Numbers : Natural number chu whole number a zero (0) aía tam ho hi an ni. Chungte chu 1, 2, 3,....leh a dang te 3. Integers : Integers chu whole number leh minus (-) sign pu ho number zawng zawng hi an ni, number a chung leh hnuai awm chi (fractional numbers), number point awm ang chỉ (Eg:- 1.24, 3.56 leh a dangte) re re a huam ve lo. Interger number te chu:...... -3,-2,-1,0,-1,-2,-3,..... 4.Even Numbers : Even number chu integer hrim hrim pahnih (2)-in a sem theih ho hi an ni a, number inkawp kim tih pawh a sawi thin a ni. Entina:-4...
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Problem on Age( For All Competitive Exams)

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          📝Chapter 8: Problems On Age . Written by: Elisa Lalrinngheta ( Zo Guide Founder )   @Copyright Reserved by the author   Bibliography : He zirlai Problem on Ages hi UPSC, SSC, Banking Railway leh Competitive Exam ah hian an zawt uar hle a. NCERT Zirlai leh testbook a problem thenkhat lak khawm ani bawk. Chhiar tu ten an hlawkpui ngei ka beisei. ✅ Introduction :           Kum(Age)  kaihhnawih zawhna te hi  competitive exam-a arithmetic reasoning pawimawh tak an ni. Heng zawhna te hi a tlangpuiin linear equation hmangin mi pakhat emaw a aia tam emaw kum hrang hranga an upat zawng zawn chhuah a ni thin. A hnuaiah hian zawhna chi hrang hrang, formula pawimawh tak tak, leh chinfel dan tur te chu chipchiar takin a tarlan a ni. 📝 Key Concepts in Age Problems (Age Kaihhnawih Zawhnaa Thu Pawimawh Te): 1.Present Age (Tunlai Kum):  Mi pakhat tunlai tak an upat zawng. 2.Past Age (Hman Kum):  Mi p...
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NCERT Class-11|| World History (Mizo Explanation)...

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@Copyright Reserved by the author....( Copyright hi a hlauhawm teh mai a nia jail bang zut theihna a ni.) Prepared by Elisa Lalrinngheta        Type sual palh ka nei nual maithei a chhiar tu ten min lo hriatthiam sak dawn nia.          CHAPTER 1: WRITTING AND CITY LIFE          Mesopotamia khawpui ropui tak awmna hi Euphrates leh Tigris luite inkara ram, tunah Republic of Iraq pêng lo ni ta hi ani. Mesopotamia hnamzia hi a hausakna, khawpui nun, lehkhabu tam tak leh ropui tak tak te, a mathematics leh astronomy te avangin hriat lar a ni. Mesopotamia ziak dan leh lehkhabu te hi 2000 BCE hnuah chhim lam Mediterranean, northern Syria, leh Turkey ah te a darh chhuak a, chuvang chuan chu bial vela ramte chuan an inbiakpawh nan, leh Egypt lal Pharoah nen pawh, Mesopotamia tawng leh ziak dan hmangin an inbiakna an nei thin a ni. Hetah hian khawpui nun leh ziak inzawmna kan en ang, chumi hnuah ziak dan hman uar ta...
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