Postal or Sorting Assistants Model Paper 7 With Solutions

Question : 2 of 100

Marks: +1, -0

The mean temperature of Monday to Wednesday was 37°C and of Tuesday to Thursday was 34°C, if the temperature on Thursday was 4/5 th that of Monday, then what was the temperature on Thursday?

36.5°C
36°C
35.5°C
34°C

Validate

Solution:

(b) M + Tu + W=3×370 = 1110 ......(1)
Tu + W + Th = 3 x 340= 1020 ......(2)
Subtracting eq. (2) from (1)
M - Th = 90
M -

4/5

M =

M/5

= 90,M = 450
Temperature on Thursday

= 4/5×450=36°

Go to Question:

Prev Question

Next Question