1.The average price of 80 mobile phones is Rs.30,000. If the highest and lowest price mobile phones are sold out then the average price of remaining 78 mobile phones is Rs. 29,500. The cost of the highest mobile is Rs.80,000. The cost of lowest price mobile is? A. Rs. 18000 B. Rs. 15000 C. Rs. 19000 D. Can’t be determined E. None of these 2. In a Company the average income of all the employees is Rs. 20000 per month. Recently the company announced increment of Rs. 2000 per month for all the employees. The new average income of all the employees is? A. 22000 B. 24000 C. 28000 D. 26000 E. None of these Solution to all question in this video . Watch it 3. Pranav went to the bank at the speed of 60 kmph while returning for his home he covered the half of the distance at the speed of 10 kmph, but suddenly he realized that he was getting late so he increased the speed and reached the home by covering rest half of the distance at the speed of 30 kmph.The average speed of the Pr...
Preparation for Competitive exams SSC RAILWAY