Problem on probability. Coin tossing problem in probability.
How to solve a quantitative aptitude time and distance problem in an easy way. Que: Aditya runs at a speed of 20km/hr.How many minutes does Aditya takes to cover a distance of 400meter? Ans: Aditya’s speed = 20km/hr = 20* (5/18) m/sec = 50/9 m/sec Time taken to cover 400 m = 400 * ( […]
Solved shortcut method example on numerical ability – quantitative aptitude question and solution. Que: Simplify (0.05*0.05*0.05 + 0.04*0.04*0.04)/(0.05*0.05 – 0.05*0.04 + 0.04*0.04) Ans: Take a = 0.05 and b = 0.04 we have (a^3 + b^3) = (a + b)(a^2 – a*b + b^2) therefore (a+b) = (a^3 + b^3) / (a^2 – a*b + […]
The Examination Pattern of UGC Net exam. UGC Net exam consist of three papers Paper1 consist of 60 questions out of which 50 questions to be answered.If the candidate attempting more than 50 questions then the first 50 will be evaluated and each question will carry 2 marks. Paper2 consist of 50 questions and all […]