Basic Math Class (Number Part-IV)
Numbers-IV SOLVED EXAMPLES This section of numbers chapter mentioned some solved examples, which will helpful for user to understand that how the number system and formulas works: Ex. 1. Simplify : (i) 8888 + 888 + 88 + 8 (ii) 11992 - 7823 - 456 Sol. i ) 8888 ii) 11992 - 7823 - 456 = 11992 - (7823 + 456) 888 = 11992 - 8279 = 3713 88 7823 11992 + 8 + 456 - 8279 9872 8279 3713 Ex. 2: What value will replace the question mark in each of the following equations? (i) ? - 1936248 = 1635773 (ii) 8597 - ? = 7429 - 4358 Sol. (i) Let x - 1936248=16