एउटा वस्तुको मूल्य 20% नाफा हुने गरी अङ्कित गरियो।
तर 5% अङ्कित मूल्यमा छुट दिइयो भने नाफा रु. 4200
हुन्छ । सो वस्तुको क्रय मूल्य पत्ता लगाउनुहोस्।
The price of an article is marked so as to gain 20%.
But when a discount 5% on the marked price is
allowed, there is profit of Rs. 4200. Find the cost
price of the article.
(Ans: Rs. 30,000)
मग गोवाटलको अंकित मल्य 5000। यतिसम्त मला

Which are not examples of chronic or persistent stress? moving

:you areto design the controller for alight that functions both as an ordinary light and also as a motion activated light and alarm. a.if the manual switch s is on, then the light l is on. b.besides the manual switch, there is a motion detector, m1, which activatesthis light.c.if motion is detected but the light is on anyway because s is on, only then a secondoutput a, an alarm, is turned on. d.the disable switch, d, disables the motion activated light and alarmbut leaves manual control operation of the light using switch s.(i)read the problem statement and clearly identify the inputs and outputs for the circuit you are designing. (ii)create the truth table for this system; include the light, alarm, switch, disable, and the motion sensor.(iii)draw a schematic of this system.

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