FACTORIAL The product of n consecutive natural numbers (or positive integers) from 1 to n is called as the factorial ‘n’. Factorial n is denoted by n!. i.e., n! = 1 × 2 × 3 ×...
ROMAN NUMERALS The Roman numeral system uses seven symbols: I = 1 V = 5 X = 10 L = 50 C = 100 D = 500 M = 1000 Roman numerals are read from left to right, starting with the symbol representing the largest...
GIVEN SERIES OF CALCULATIONSOperations or functions is done in a specific order as each letter of BODMAS in same as multiplication. B → Brackets and order of operation of brackets is { }, , ( )O...