Average temperature for Monday, Tuesday, Wednesday and Thursday was 48^{circ} . average temperature

English

Gujarati

Hindi

4.Average

medium

The average temperature for Monday, Tuesday, Wednesday and Thursday was $48^{\circ}$. The average temperature for Tuesday, Wednesday, Thursday and Friday was $52^{\circ} .$ If the temperature on Monday was $42^{\circ} .$ then the temperature on Friday was (in $degrees$)

A

$58$

B

$56$

C

$52$

D

$50$

Solution

$M+T+W+T h=48 \times 4=192$

$T + W + Th + F =52 \times 4=208$

$F – M =16$

$F =16+42$

$F =58^{\circ}$

Standard 13

Quantitative Aptitude

Share

Similar Questions

A team of $8$ persons joins in shooting competition. The be marksman scored $85$ points, the average score for the team would have been $84. $ The number points the team scored was

medium

The average weight of a group of $20$ boys was calculated to be $89.4 kg$ and it was later discovered that one weight was misread as $78 kg$ instead of the correct one of $87 kg$. The correct average weight is in $kg$

medium

In an examination average marks obtained by the girls of a class is $85$ and the average marks obtained by the boys of the same class is $87 .$ If the girls and boys are in the ratio $4: 5,$ average marks of the whole class $(approx.)$ is closest to

medium

The average age of Sachin and Ganguli is $35 \,years.$ If Kaif replaces Sachin, the average age becomes $32 \,years$ and if Kaif replaces Ganguli, then the average age becomes $38 \,years.$ If the average age of Dhoni and Irfan be half of the average age of Sachin, Ganguli and Kaif, then the average age of all the five people is:

medium

The average of consecutive numbers is $n .$ If the next two consecutive numbers are also included, the average of the five numbers will

medium