Kerala PSC Maths Questions and Answers 8
This page contains Kerala PSC Maths Questions and Answers 8 for psc exam preparations in Malayalam and English.
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141. If we deposit an amount, at simple interest, the amount doubles in 8 years. Then it will become three times in ___ years.
Answer: 16
142. ഏറ്റവും വലുതേത് ? 5/7 ,4/5 ,2/3 ,1/2
Answer: 4/5
143. A യും B യുംദമ്പതിമാരാണ്.X ഉംYഉം സഹോദരന്മാരാണ്.കൂടാതെ X ,A യുടെ സഹോദരനാണ്.എന്നാൽ Y ,B യുടെ ആരായിരിക്കും
Answer: അളിയൻ
144. 12 പേർ 24 ദിവസം കൊണ്ട് 36 മരം മുറിക്കുന്നു എങ്കിൽ ഒരാൾക്ക് 12 മരം മുറിക്കാൻ എത്ര ദിവസം വേണം ?
Answer: 96.
145. 2+16÷2×4-5 എത്ര?
Answer: 29
146. Walking at 4 km an hour, a peon reaches his office 5 minutes late. If he walks at 5 km an hour, he will be 4 minutes too early. The distance of his office from the residence is—
Answer: 3 km
147. If sin A = 24/25, the value of tan A + sec A, where 0° < A < 90° is—
Answer: 7
148. FILM : ADGH :: MILK : ?
Answer: HDGF
149. Giridharlal’s family consists of his wife Radha. 3 sons and 2 daughters. One daughter is yet to be married and the other daughter has a son. Two sons have 2 children each and the third son has 3 children. An old aunt and sonin-law also stay with them. How many members are there in Giridharlal’s family ?
Answer: 20
150. What is the simple interest on Rs.8000 at 8% per annum?
Answer: 640
151. If a man sell his horse for Rs. 450, he would lose 25%. For what price he would sell his horse if he has to get 15% gain?
Answer: 690
152. P, Q and R can complete a work in 24, 6 and 12 days respectively. The work will be completed in --- days if all of them are working together.
Answer: 3 ³⁄₇
153. What is the greatest number which divides 24, 28 and 34 and leaves the same remainder in each case?
Answer: 2
154. What is the smallest number which when diminished by 12, is divisible 8, 12, 22 and 24?
Answer: 276
155. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the run rate in the remaining 40 overs to reach the target of 282 runs?
Answer: 6.25,
156. Arun obtained 76, 65, 82, 67 and 85 marks (out in 100) in English, Mathematics, Chemistry, Biology and Physics. What is his average mark?
Answer: 75
157. The Chief Minister _____ the Governor yesterday
Answer: called on
158. 5 സെ.മീ ആരവും, 15 സെ.മീ ഉയരവുമുള്ള കോണാകൃതിയില്‍ ഉള്ള ഒരു പാത്രത്തിന്‍റെ വ്യാപ്തം എന്ത്?
Answer: 125pi
159. 50 കുട്ടി കള്‍ ഉള്ള ഒരു ക്ലാസില്‍ നന്ദു വിന്‍റെ റാങ്ക ് 20 ആണ ്. എങ്കില്‍ അവ സാന റാങ്കില്‍ നിന്നും നന്ദുവിന്‍റെ സ്ഥാനം എത്ര?
Answer: 31
160. 3 0 00 രൂപക്ക ് 2 വര്‍ഷത്തെ സാധാരണ പലിശ 240 രൂപയാണെ ങ്കില്‍ പലി ശനി രക്ക ് എത്ര?
Answer: 4
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