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. വിട്ടുപോയ സംഖ്യ ഏത് 31,37,41......47

Answer: 43

202. ഏറ്റവും വലുതേത് ? 5/7 ,4/5 ,2/3 ,1/2

Answer: 4/5

203. 0.00003 * 0.11 =

Answer: 0.0003

204. 2009 april 7 ഏത് ദിവസമാണ്?

Answer: tuesday

205. If tan A = n sin B and sin A = m sin B, then the value of cos2 A is—

Answer: m2/n2

206. The average weight of 10 men is decreased by 3 kg when one of them whose weight is 80 kg is replaced by a new person. The weight of the new person is—

Answer: 50 kg

207. Chemical name for ‘Baking Soda’?

Answer: Sodium bicarbonate

208. Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. Their H.C.F. is:

Answer: 20

209. The ratio of two numbers is 4 : 5. If the HCF of these numbers is 6, what is their LCM?

Answer: 120

210. What is the least multiple of 7 which leaves a remainder of 4 when divided by 6, 9, 15 and 18 ?

Answer: 364

211. .30% of a number is 120.Which is the number?

Answer: B=400

212. If the perimeter of a cube is 40 cm, its area is ______ .

Answer: 100

213. Who is the new Chairman of National Scheduled Tribes Commission ?

Answer: Nandakumar Sai

214. An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

Answer: 180 degree

215. Anagha visited Chennai last year, _____?

Answer: didn\'t she

216. Court : Justice ::Hospital : ?

Answer: Treatment

217. താഴെകൊടുത്തിരിക്കുന്നവയില്‍ ചെറിയ ഭിന്നസംഖ്യ ഏത്.

Answer: 3/7

218. Replace the question mark (?) in the following series? 8, 22, ?, 150, 382, 966

Answer: 58

219. തിരുവനന്തപുരത്തുനിന്ന് രാത്രി 8.15 ന് പുറപ്പെടുന്ന ഒരു വണ്ടി എറണാകുളത്ത് പുലര്‍ച്ചെ 2.05 ന് എത്തുന്നു. സഞ്ചരിച്ച സമയം എത്ര

Answer: 5 മണി 50 മിനിട്ട്

220. 12,32,?,40 എന്നീ സംഖ്യകളുടെ ശരാശരി 32 ആണ്.എങ്കിൽ ? യുടെ വില എന്താണ്

Answer: 36

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