10th Class

*         Judging Logic of Actions     Introduction: Problem of 'Judging Logic of Action' involve sequencing of sentence and testing your ability to think logically and analytically. To solve these problems your need to move between ideas and correlate to the stated main idea represented in the first two sentences. Logical sequencing of concepts is a good way for students to consider how the basic ideas break down and relate to one another. Of course, it provides with tools and strategies that can optimize understanding.       In questions below, each passage consists of six sentences. The first and sixth sentences are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labeled as P, Q, R and S. Find out the proper order for the four more...

        1.  How to start a motorcycle P: Get on the motorcycle and insert the key in the ignition of the motorcycle. It is also important to determine the kind of carburetor ony our motorcycle. Make sure the motorcycle gear shifter is in neutral. Q: Hold the plunger down until the carburet or floods if you have afloat plunger carburetor. Then open the throttle between 1/8 and 1/4 of an inch and push the starter or kick-start the engine. R: Locate and turn ON the fuel petcock and pull the enriching lever. Leave the throttle closed, as it will stop the enriching circuit from functioning properly and either kick-start the engine or push the starter. S: Put on the choke after turning the ignition and fuel, if you have a choke type carburetor. Then open the carburetor more...

*         Judging Completeness of Process   Introduction: While writing the factual description of an object, place, thing or person, it is important to give the readers a sense of impression which will make them realize that they know about it. We should therefore, while defining them, should acknowledge their working, qualities and characteristics. It is vital that the mechanism and working should find a well-defined place.         Find out, from the following description, the correct arrangement of steps in which the process is completed.       Steps to check in a hotel P: Tell the hotel staff how long you intend to stay. If there's some uncertainty about the length of your stay, inform the hotel of this so they can decide how to enter your room request more...

*   Octal Number System   The whole octal number system is based on 8. It means whole octal number system depends on 0, 1, 2, 3, 4, 5, 6 and 7 digits. All the numbers in an octal number system are written by using these eight digits. The place value of a digit in a number increases in the power of 8 from right to left. The following example shows the place value of each digit in the number 1546 from right to left: Place value of 7 'is: \[6*{{8}^{0}}=6\] Place value of 6 is: \[4*{{8}^{1}}=32\] Place value of 2 is: \[5*{{8}^{2}}=320\] Place value of 1 is: \[1*{{8}^{3}}=512\]   * Converting Decimal Number into Octal While converting a decimal number into octal you need to do the successive division of decimal number by 8 until the quotient becomes less than 8. Then write the remainders in reverse more...

      In each of the questions two statements I and II are given. Out of these two statements one may be the cause and other the effect or either these two may be independent causes any effect or independent effects of any cause etc. Choose the correct option.      Statements: I.  The Reserve Bank of India has recently put restrictions on few small banks in the country. II.  The small banks in the private and cooperative sector in India are not in a position to withstand the competitions of the bigger in the public sector. (a) Statement I is the cause and statement II is its effect. (b) Statement II is the cause and statement I is its effect. (c) Both the statements I and II are independent causes. (d) Both the statements I and II are more...

*       Inferring Information   Introduction: This segment deals with understanding and reasoning using concepts framed in words. It aims at evaluating ability to think constructively, rather than at simple fluency or vocabulary recognition. This kind of reasoning test of intelligence provides an assessment of an individual's ability to think, reason and solve problems in different ways.       Ascertain the correct option in the questions based on the test of blood relation.       A is the son of C; C and Q are sisters; Z is the mother of Q and P is the son of Z. Which of the following statements is true? (a) P and A are cousins                                  (b) P is the maternal uncle of A        (c) Q is the maternal grandfather of A                    (d) C and P are more...

*    Hexadecimal Number System     The hexadecimal number system is based 16. Therefore, it means, there are 16 basic digits on which whole hexadecimal number system depends. The digits are 0,1, 2, 3, 4, 5, 6, 7, 8, 9,10,11, 12,13,14 and 15, whereas the numbers 10,11,12, 13, 14, and 15 are also represented as A, B, C, D, E and F. By using these 16 digits all the numbers in hexadecimal number system are written. Thus the place value in hexadecimal system is increased in the power of 16 from right to left.     * Converting Decimal Number into Hexadecimal While converting a decimal number into hexadecimal, you need to do the successive division of decimal number by 16 until the quotient becomes less than 16. In the end write the remainders in reverse order to get the desired results. more...

*   Decimal to Binary Conversion   While converting a decimal number into binary, you need to do the successive division of decimal number by 2 until the quotient becomes less than 2. Then write the remainders in reverse order to get the desired results. For Example, converts 57 into binary: 2) 57 2) 28      1 2) 14      0                                                   2) 7         0                                                              2) 3         1 2) 1         1 Remainders in reverse order = 111001 Binary digit = 111001

*  Binary Number System   A number system with a base-2 is known as binary number system. The whole binary number system depends on two digits these are 0 and 1, respectively. By using these two digits the numbers in binary number system are written. Thus the place value of a digit in a number increases in the power of 2 from right to left. The following example shows how to convert binary number 1010101 to decimal number:    
Power of             2              6              5              4              3              2              1              0
Binary number                  1              0              1              0              1              0              1
  The place value of 1 is: \[1*{{2}^{0}}=1\] The place value of 0 is: \[0*{{2}^{1}}=0\] more...

*    Decimal Number System   The number of digits in the system determines the base of any number system, such as decimal and binary. Basically binary is a base-2 number system as it uses two basic digits. Thus it means that the whole binary number system depends on the two basic digits. Whereas decimal is a base-10 system since it uses ten digits, and these are 0, 1, 1, 3, 4, 5, 6, 7, 8 and 9.   A system with base-10 is a decimal number system. Thus it means that there are ten basic digits on which the decimal number system depends. The digits are 0, 1, 2, 3, 4, 5, 6,7, 8 and 9. By using these ten digits all the numbers in decimal number system are written. Thus the place value of a digit in a number increases the power from right more...


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