Factorial Notation: Let n be a positive integer. Then, factorial n, denoted by n! is defined as: n! = n(n-1)(n-2)……..3.2.1. Examples: (i) 5! = (5x 4 x 3 x 2 x 1) = 120; (ii) 4! = (4x3x2x1) = 24 etc. We Read More …
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General Knowledge Objective Type Questions Set 1
1).The longest National Highway NH7 runs from Varanasi to ? Trivandrum Kanyakumari Nagapattinam Ramanathapuram Answer 2).The headquarters of Indian Railways is in ? Mumbai Delhi Nagpur Chennai Answer 3. NH47 connects Tamil Nadu and ? Bangalore Hyderabad Madurai Kerala Answer Read More …