Kerala PSC Maths Questions and Answers 11
This page contains Kerala PSC Maths Questions and Answers 11 for psc exam preparations in Malayalam and English.
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201. .32 ൻറെ ഭിന്നസംഖ്യ രൂപം?
Answer: 32/100
202. താഴെ കൊടുത്ത സംഖ്യാ ശ്രേണിയിലെ വിട്ടുപോയ സംഖ്യ ഏത്? ____, 7, 13, 19, 25
a. -2
b. -3
c. 1
d. 2
b. -3
c. 1
d. 2
Answer: 1
203. Find the missing number in the series; 357, 180, 91, 46, –––, 11
Answer: 23
204. In trial average method, the average of 20 numbers is assumed to be 24. The sum of deviations of the numbers from 24 is found to be 15. What is the average?
Answer: 23.25
205. കുറച്ചു പേർ ഒരു ജോലി 60 ദിവസം കൊണ്ട് തീർക്കും. 8 പേർ കൂടുതൽ ഉണ്ടായിരുന്നു എങ്കിൽ 10 ദിവസം മുൻപ് ജോലി തീരുമായിരുന്നു.എങ്കിൽ ആകെ എത്ര പേർ ഉണ്ടായിരുന്നു ?
Answer: 40.
206. BJNT : CIOS :: DHPV : ?
Answer: EGQU
207. The ratio between the radius and height of a circular one of volume 314 cm (cube) is 5:12.Its height is
Answer: 12
208. 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
209. Speed of a swimmer when moving in the direction perpendicular to the direction of the current is 16 km/h, speed of the current is 3 km/h. So the speed of the swimmer against the current will be (in km/h):
Answer: 10Sol. Speed of swimmer = 16 – 3 = 13 km/h. ∴ Speed of swimmer against the current = 13 – 3 = 10 km/h.
210. 2016 ജനുവരി 1വെള്ളിയാഴ്ചയാണ്. ഫെബ്രുവരിയിലെ ആദ്യ ദിവസം ഏതാഴ്ചയാണ് .
Answer: തിങ്കള്
211. P, Q, R are three towns on a river which flows uniformly. Q is equidistant from P and R. A man rows from P to Q and back in 10 hrs. He can row from P to R(upstream) in 4 hrs. The ratio of speed of man in still water to the speed of the current is
Answer: 5 : 3
212. The sum of ages of Sita and Reena is 32.Age of Reena is 3 times the age of Sita.Age of Reena is:
Answer: D=24
213. Arrange the following words in the alphabetic order: 1)Approximation 2)Appropriation 3)Appurtenance 4)Apportionment
Answer: 4,2,1,3
214. Code for GATE is ETAG, then the code for SLATE will be
Answer: ETALS
215. Code for GATE is ETAG, then the code for SLATE will be
Answer: ETALS
216. Argentina:Peso::Japan:?
Answer: Yen
217. [(0.512)^1/3 + (0.008)^1/3 ] / [(0.512)^1/3 - (0.008)^1/3
Answer: 5/3
218. x-1/x =4(x^2+ 1/x^2) =?
Answer: 18
219. താഴെകൊടുത്തിരിക്കുന്നവയില് ചെറിയ ഭിന്നസംഖ്യ ഏത്.
Answer: 3/7
220. 200 രൂപ വിലയുള്ള ഒരു വാച്ച് 250 രൂപക്ക് വിറ്റപ്പോൾ ലാഭ ശതമാനം ?
Answer: 25%
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