Kerala PSC Maths Questions and Answers 13
This page contains Kerala PSC Maths Questions and Answers 13 for psc exam preparations in Malayalam and English.
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241. 540 രൂപക്ക് ഒരു സാധനം വിറ്റാലുള്ള ലാഭവും 480 രൂപയ്ക്കു വിറ്റാലുള്ള നഷ്ടവും തുല്യമാണ്. എങ്കിൽ വാങ്ങിയ വില?
Answer: 510
242. 2/3 part of a number is greater by 4 than 3/5 of it. Then the number is
Answer: 60
243. Who is the winner of PEN Award 2011?
Answer: Siddhartha Mukherji
244. സമചതുരക്കട്ട ( ക്യൂബ് ) യുടെ ഒരു വശത്തിന് 6.5 സെ.മീ ആയാല്‍ അതിന്‍റെ വ്യാപ്തം എത്ര ?
Answer: 376.225 ഘ.സെ.മീ
245. 3raise to n=81.Then 3 square root of 3 raise to n-1=……………….
Answer: 3
246. Find the Odd one out
Answer: QSR
247. A man who can swim 48 m/minute in still water. He swims 200 m against the current and 200 m with the current. If the difference between those two times is 10 minutes, what is the speed of the current?
Answer: 32 m/min
248. ക്ലോക്കില്‍ സമയം 12.25 കണ്ണാടിയിലെ പ്രതിബിംബത്തില്‍ ഇതിന്റെ സമയം എത്ര?
Answer: 11.35✅
249. P and Q can complete a work in 15 days and 10 days respectively. They started the work together and then Q left after 2 days. P alone completed the remaining work. The work was finished in --- days.
Answer: 12
250. Six bells start ringing together and ring at intervals of 4, 8, 10, 12, 15 and 20 seconds respectively. how many times will they ring together in 60 minutes ?
Answer: 31
251. What is the smallest number which when diminished by 12, is divisible 8, 12, 22 and 24?
Answer: 276
252. Distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km per hour and returns back to A with a uniform speed of 56km per hour. Find the average speed of the train during the whole journey?
Answer: 67.2 km /hr
253. ഏറ്റവും ചെറിയ അഭാജ്യസംഖ്യയുടെയും ഏറ്റവും വലിയ രണ്ടക്ക അഭാജ്യസംഖ്യയുടെയും തുക എത്ര?
Answer: 99
254. A motorboat went the river for 14 km and then up the river for 9 km. If took a total of 5 hrs the entire journey. Find the speed of the river flow if the speed of the boat in still water is 5 km/h.
Answer: 2 km/h
255. ഒരു കോഡ്‌ ഭാഷയിൽ 'ABILITY' എന്നത്‌ '1291292025' എന്ന് കോഡ്‌ ചെയ്യുന്നു. ഇതിൽ 'CAPABLE'എന്നത്‌ എങ്ങനെ കോഡ്‌ ചെയ്യാം ?
Answer: 311612125
256. Fill in the blank from the choices given below :PINDY : QMEX : : JRSF : ?
Answer: KQTE
257. How many times in a day, the hands of a clock are straight?
Answer: 44 In 12 hours, the hands coincide or are in opposite direction 22 times. In 24 hours, the hands coincide or are in opposite direction 44 times a day.
258. Find the smallest number which when divided by 8, 12, 14 leaves remainder 6 in each case.
Answer: 174
259. If the square of a number is subtracted from the cube of that number, the result is 48 then the number is
Answer: 4
260. 45 സ്ത്രീകളോ 15 പുരുഷന്‍മാരോ ഒരു ജോലി 12 ദിവസം കൊണ്ട് പൂര്‍ത്തിയാക്കും. എന്നാല്‍ ഇതേ ജോലി 5 പുരുഷന്‍മാരും 12 സത്രീകളും ചേര്‍ന്ന് എത്ര ദിവസം കൊണ്ട് പൂര്‍ത്തിയാക്കും
Answer: 20
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