Question: We are interested to see divisibility checking of only prime numbers in base 10. For a prime P, you need to find the smallest positive integer N such that P’s divisibility testing is “N-sum” or “N-alterum”. Remember divisibility testing of 3 in base 10? It was simple, right? We need to add all the digits and then check if it is divisible by 3. Call this method “I-sum”. In case of testing of 11, we need to add all digits by alternating their signs. For example 1354379988104 = 11 *123125453464 and (4- 0+1-8+8-9+9-7+3-4+5-3+1) = O, which is divisible by 11 (0 = 0*11). Lees call this method “I-altersum”. In case of 7, we need to add all 3-digit-groups by alternating their signs. For 8618727529993 = 1231246789999 and (993- 529+727-618+8) = 581, which is divisible by 7 (581 = 7*83). Similarly, we call this method “3-altersum”. In similar Manner, 13’s…
Category: Engineering
A 4 cylinder Otto cycle engine has a compression ratio of 8.
A 4 cylinder Otto cycle engine has a compression ratio of 8. Inlet air is at 100 kPa and 17°C, and 300 kJ/kg of heat is transferred to the engine. Determine (a) the maximum temperature and pressure that occur during the cycle, (b) the net work output, (c) the exhaust gas temperature (d ) the mean effective pressure for the cycle. Your question has been SOLVED! Get completed solution by your friendly study co-pilot. Add to Solution Cart Contact Me Thermodynamics is a physical science that studies the effects on material bodies, and on radiation in regions of space, of transfer of heat and of work done on or by the bodies or radiation. It interrelates macroscopic variables, such as temperature, volume and pressure, which describe physical properties of material bodies and radiation, which in this science are called thermodynamic systems. What is the first Law of Thermodynamics? The first…
CGPA, Class of Degree, Discount on Study loan
Develop a program that will be able to classify the class of degree based on the CGPA value. The program will first prompt the user to enter CGPA value and reads it. The program will then display the class of degree and percentage discount of study loan and compute the balance amount to be pay after discount… SOLVED! Get completed solution by your friendly study co-pilot. Add to Solution Cart Contact Me CGPA (Cumulative Grade Points) is the average of grade points obtained in all the subjects. CGPA is overall grade point average. For each course, there are certain credits which are usually based on how many hours the class is held in each week.