Question

`S_(1)` : Solar hot water system that can supply hot water at an approximate temperature, of `60^(@)` continuously, have recently been introduced .
`S_(6)` : Larger quantities of water can be heated by increasing the number of solar collectors.
P : A similar 200- liter system, but with collector, ideal for family of five or six, would cost arount Rs.7250.
Q : A 100-litre of per day system souitable for a family of two or three, would cost around Rs. 4270.
R : These, rates, however , do not included the plumbing acquired to connect the system to the kitchen, bathroom or tiolet of the building , transportation, installation and taxes.
S : This includes th prices of solar coollector, a 100-litre insulated storage tank with fittings and an automatic water heater to be used during the monsoons or in an emergency.
The proper squence should be
A. R-P-Q-S
B. Q-S-P-R
C. S-R-Q-P
D. Q-P-S-R

Answer 1

Correct Answer - D
Here , A 100- litre ipr day is a clue connects itself with P. Hence, Q is the qualifier of the sentence `S_(1)` and thus it helps us find the correct sequence QPSR.