Previous Year Questions of For SSC CGL 2017
SSC Topic: Average with Solutions Q1. The average of seven numbers is 18. If one of the number is 17 and if it is replaced by 31, then the average becomes: (a) … Read more
SSC Topic: Average with Solutions Q1. The average of seven numbers is 18. If one of the number is 17 and if it is replaced by 31, then the average becomes: (a) … Read more