#Question id: 5395
#General Aptitude
The arithmetic mean of a set of 50 numbers is 38 . If two numbers, namely ,45 and 55, are discarded , the mean of the remaining set of numbers is:
#Question id: 5396
#General Aptitude
If the mean of a,b,c is M and ab+bc+ca=0 then the mean of a^2,b^2,c^2 is:
#Question id: 5397
#General Aptitude
The average monthly income of P and Q is Rs.5050. The average monthly income of Q and R is Rs.6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is:
#Question id: 5398
#General Aptitude
The average monthly salary of 20 employees in an organisation is Rs.1500 if the managers salary is added then the average salary increases by Rs.100. what is the manager’s monthly salary ?
#Question id: 5399
#General Aptitude
The average of all workers in a workshop is Rs.8000. The average salary of 7 technician is Rs.12000 and the average salary of the rest is Rs.6000. The total number of workers in the workshop is:
#Question id: 5400
#General Aptitude
a, b, c, d, and e are five consecutive odd numbers then what is the average ?