## Monday, June 8, 2020

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For the TNPSC exam, the question book banks are taken from the previous year question papers from the year 2013 to 2019. The questions which we are given you are given by SURESH IAS ACADEMY they are free from cost.

The questions that we are given to you are only maths questions, for this TNPSC exam. Make use of these notes in a useful manner so that you can clear the exam in a successful manner.

Maths is very important for all the exams the practice is a must for the maths exams otherwise we can't achieve our goal.Day_by_day if you practice these questions it is more than enough you to clear the exams. The question which we are given you is the most repeated question that is taken from the year 2013 to 2019 exams.

The candidate should follow the entire book bank questions throughout. These questions are the best reference for this TNPSC exam. These questions and were attached in a single pdf. Make use of it. If you fell these questions and answers were useful for you to share with your friends and family circle.

So that your friends may also feel somewhat easy to clear the exams.

IMPORTANT POINTS TO REMEMBER

Length

Able to apply the four operations in solving problems involving length. Introduction In day to day life, we are measuring many small things by standard and nonstandard units. But how can we measure the distance? Chennai 170km Trichy 100 km Madurai 210 km The metric units are used to measure the length and distance.

I am measuring. I would like to measure: 1. What is the length of the table? 2. How tall am I? 3. How far is my school from my home? How do I measure it? What kind of measurements are they? Ponni explained to her how long things are, how tall they are, or how far apart they might be. These are all examples of length. Measuring, you should know the following measurements: a. Millimeter (mm):

Millimeters is the smaller unit of length.

A millimeter is about the thickness of a plastic id card (or Debit/ credit card).  This is a very small measurement! S.no Name of the object Thickness in mm 01 Cell phone 02 Maths Book 03 Eraser b. Centimeter: 10 millimeters is equal to 1 centimeter 1 centimeter = 10 millimeters A fingernail is about one centimeter wide.  But to measure the length of the football field, it is better to use meters. Measuring, could you please mark 5mm in the scale? Children could you please help to measure.

c. Meter

A meter is equal to 100 centimeters The length of this guitar is about 1 meter Meters are used to measure the length of a house or the size of a playground. One meter is approximately the length from your shoulder to your fingertips. A meter is also approximately the distance of one large step or jump. A Measuring tape has centimeter and meter units marked on it.

d. Kilometer

When you need to get from one place to another, you can measure the distance using kilometers. A kilometer is equal to 1,000 meters. The distance from one city to another or how far a plane travels is measured using kilometers. We can ride a Two-wheeler/ Four wheeler to go from one place to the other. The distance traveled is measured using the speedometer. 1Km = 1000m

Railway time

We are using 12 hours' time generally. To avoid confusion, we use railway time in railway the station, television. airport, internet, etc. When we are going to the railway station we cannot see or hear announcements in a.m. or p.m. Because the railway uses 24 hours time? Generally, railway time is written in 4 digits. The first two digits show the hour and the last two digits show the minutes.

INFORMATION PROCESSING

Introduction The main aim of information processing is to enable the learners to count, compare and assume information such as invitees coming to attend a birthday party, sort out the library books, food production, the number of pupils taking food in the mid-day meal scheme and the various occupations of their parents.

Systematic Listing Number puzzle is considered to be one of the unique games in mathematics.

These types of games create more interest and involvement to learn mathematics in a very easy manner. It is very happy to note that most of the number of puzzles contain the basic knowledge of mathematics. Here is a game of number puzzle with a systematic rule and with a specific property. i. Choose any one number ii. Add the next number to this iii. Then add 9 iv. Divide by 2 v. And then subtract the assumed number vi. Answer 5 (common for all)