The average height of a batch is 344 cm. 16more students with an average height of 320 cm joined thebatch therefore decreasing the average height of the batch by 12 cm. Find the total strength of the batch?

The average height of a batch is 344 cm. 16more students with an avera

1.	The average height of a batch is 344 cm. 16more students with an average height of 320 cm joined thebatch therefore decreasing the average height of the batch by 12 cm. Find the total strength of the batch?
A.	12
B.	11
C.	14
D.	16
Answer» E.

Discussion

No Comment Found

Related MCQs

The average age of the men in a team is 76 years and that of the women is 75 years. The average age for the whole team is
When the average age of a father, mother and their son was 90 years, the son got married and a childwas born just 6 year after the marriage when child turned 14 years the average age of the family is 80yrs.Find the age of daughter - in - law at present?
The average marks of a class of 90 students is 126. Out Of them, 4 scores zero, first 60 students scoredan average of 116, next 24 scored an average of 118. What is the mark obtained by the remaining student inthe class?
Gowshik is going to market from his home by bike at a speed of 20kmph. While he comes back to hishome with a speed of X kmph, what should be the value of x so that his average speed is 24kmph ?
The mean of 8 article was found to be 15. On rechecking, it was found that two article were wrongly takenas 11 and 9 instead of 16 and 14 respectively. Find the correct mean.
The average weight of M,N and O is 168 kg. If P joins the group, the average weight of the groupbecomes 160 kg. If another man Q who weighs 6kg more than P replaces M, then the average of N,O,P andQbecomes158 kg. What is the weight of M?
The batting average of runs of a cricket player of 30 innings was 96. How many runs must he make in hisnext innings so as to increase his average of runs by 12?
In an competitive examination, the average was found to be 72 marks. After detecting the errors themarks of 94 candidates had to be charged from 90 to 66 each, and the average is reduced to 64 marks. Findthe total number of candidates who took the exam?
The average height of a batch is 344 cm. 16more students with an average height of 320 cm joined thebatch therefore decreasing the average height of the batch by 12 cm. Find the total strength of the batch?
The average age of 11 daughters of a family is 12yrs. Average age of the daughters together with theirparents is 27yrs. If mother is 14yrs younger than father. Then find the father's age.

The average height of a batch is 344 cm. 16more students with an average height of 320 cm joined thebatch therefore decreasing the average height of the batch by 12 cm. Find the total strength of the batch?

Discussion

No Comment Found

Related MCQs

Reply to Comment