The average temperature of Gwalior, Agra and
Lucknow is 37°C. The average temperature of Agra,
Gwalior and Delhi is 38° C. If the temperature of
Delhi is 39°C, find the ratio of temperature of Delhi
to that of Lucknow?
a) 12:11
b) 13:12
c) 12:13
d) Can't be determined
e) None of these
Answers
Answered by
2
Answer:
13:12 ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok
Answered by
2
Answer:
13:12
Step-by-step explanation:
(G + A + L) = 37°×3 = 111° --(1)
(A + G + D ) = 38 °×3 = 114° --(2)
given D = 39° then from (2)
A + G = 114-39 = 75° so now
L = 111° - 75° = 36°
hence, D : L = 39 :36 = 13 : 12
option (b) is correct
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