ഒരു തൊഴിലാളിയുടെ തുടർച്ചയായ അഞ്ച് ദിവസത്തെ കൂലി 800, 760, 780, 750, 720 രൂപ എന്നിവയാണ് . 6 ദിവസത്തെ ശരാശരി കൂലി 775 രൂപയായാൽ ആറാം ദിവസത്തെ കൂലി എത്ര ?
A750
B820
C740
D840
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The sum of 10 numbers is 276. Find their average.
The sum of five numbers is 655. The average of the first two numbers is 75 and the third number is 128. Find the average of the remaining two numbers?
The average age of 40 pupils in a class is 10.5. If the class teacher is included , the average increases by 5.Then the age of the class teacher is
Average age of 8 men is increased by 3 years when two of them whose ages are 30 and 34 years are replaced by 2 persons. What Is the average age of the 2 persons?
a, b, c യുടെ ശരാശരി m ആണ്. കൂടാതെ ab + bc + ca = 0 ആയാൽ a²,b² ,c².യുടെ ശരാശരി എത്ര?