The average of 7 consecutive numbers is 20. The largest of these numbers is :
A21
B22
C23
D24
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The average age of 50 teachers of a school is 66 years and the average age of 60 teachers of another school is 55 years. What will be average age of teachers of both the schools together?
The average of first 127 odd natural numbers, is:
If average score of A and B and B and C are equal to 40 and 48 respectively and average score of C and A is 44. Then find the average score of all three A, B and C.
ഒരു സ്കൂളിലെ 15 അദ്ധ്യാപകരുടെ ശരാശരി പ്രായം 40 വയസ്സാണ്. അവരിൽ 55 വയസ്സുള്ള ഒരാൾപിരിഞ്ഞ് പോയി. പകരം 25 വയസ്സുള്ള ഒരാൾ വന്ന് ചേർന്നു. ഇപ്പോൾ അവരുടെ ശരാശരി പ്രായംഎന്ത്?
The average weight of A, B, and C is 55 kg. The weight of C is 10 kg more than A and 5 kg more than B. The average weight of A, B, C, and D, if D's weight is 19 kg more than C, is: