The mean high temperature of the first four days of a week is 25°C wh – McqOptions

MCQOPTIONS

1.	The mean high temperature of the first four days of a week is 25°C where as the mean the last four days is 25.5°C. If the man of the whole week is 25.2°C then the temperature of the 4th days is
A.	25°C
B.	25.2°C
C.	25.5°C
D.	25.6°C
Answer» E.

Discussion

No Comment Found

Related MCQs

The average of first five multiples of 5 is:
Find the average of all the numbers between 8 and 55 which are divisible by 7.
The average of 15 numbers is zero. Of them, at the most, how many may be greater than zero?
In Ashish’s opinion, his weight is greater than 55 kg but less than 62 kg. His father does notagree with Ashish and he thinks that Ashish’s weight is greater than 50 kg but less than 60 kg. His sister’s view is that his weight can't be greater than 57kg. If all of them are correct in their estimation, what is the average of different probable weights of Ashish ? (Given: His weight must be in integer in kg.)
Vibhor obtained 66, 74, 55, 92, 79 (out of 100) in English, Maths, Physics, Chemistry and Biology. what's his average marks ?
The mean of 13, 23, 33, 43, 53is :
The sum of four consecutive odd numbers is 30 more than the average of these numbers. What is the first of these numbers?
The average of seven consecutive even numbers is 36. What is the difference between the highest and lowest numbers ?
The average of 5 consecutive numbers is 30. The largest of these numbers is:
The average of a non-zero number and its square is 7 times the number. The number is: