Kerala PSC Maths Questions and Answers 14

This page contains Kerala PSC Maths Questions and Answers 14 for psc exam preparations in Malayalam and English.

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261. The sum of two numbers is 25 and their difference is 13. Then their product is

Answer: 114

262. A yacht covers a distance of 14km in 4 hours along with the flow. What is the speed of the yacht, if the speed of the water is 2 km per hour?

Answer: 1.5 km/hr

263. മാങ്ങയുടെ വില 25% വര്‍ദ്ധിച്ചപ്പോള്‍ ഒരാള്‍ക്ക് 600രൂപയ്ക്ക് നേരത്തെ കിട്ടിയതിനേകാള്‍ 2 Kg കുറച്ച് മാങ്ങയെ വാങ്ങാന്‍ കഴിഞ്ഞുള്ളു. എങ്കില്‍ മാങ്ങയുടെ വില ഒരു കിലോക്ക് എത്ര രൂപ കൂടി

Answer: 15

264. റോഡ് : കിലോമീറ്റര്‍ : പഞ്ചസാര :?

Answer: കിലോഗ്രം

265. 1000 ഒരാള്‍ ബാങ്കില്‍ നിന്നും കടമെടുത്തു. ബാങ്ക് 8 വാര്‍ഷിക കൂട്ടു പലിശ രീതിയിലാണ് പലിശ കണക്കാക്കുന്നതെങ്കില്‍ 2 വര്‍ഷം കഴിയുന്പോള്‍ അയാള്‍ എത്ര രൂപ ആകെ തിരിച്ചടയ്ക്കണം ?

Answer: 1346.4

266. 8 പുരുഷന്മാർക്കോ 12 സ്ത്രീകൾക്കോ ഒരു ജോലി തീർക്കാൻ 25 ദിവസം വേണം. അതെ ജോലി തീർക്കാൻ 6 പുരുഷൻമാർക്കും 11 സ്ത്രീകൾക്കും കൂടി എത്ര ദിവസം വേണം ?

Answer: 15 days.

267. A statement followed by two assumptions I and II is given. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You are to decide which of the given assumptions can definitely be drawn from the given statement. Indicate which one of the four given alternatives is correct ? Statement : If more encouragement is given to Sports, Indians will win more gold medals at the Olympic Games. Assumptions : I. Indians do not win gold medals. II. More encouragement in Sports leads to better performance.

Answer: Only II is valid

268. 5+4-12/3(7-5)=?

Answer: 1

269. Ajeesh is thrice as good as Binu in work. Ajeesh is able to finish a job in 60 days less than Binu. They can finish the work in - days if they work together

Answer: 22 ½ days

270. A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --days.

Answer: 5 ⁵⁄₁₁

271. Simplify 0.2*0.2+0.01*0.01 (ALL DIVIDED BY) 0.401

Answer: C=0.1

272. .In the following question the mathematical number follow according to a pattern.Discover that pattern and then pick up the missing number from the answer choices: 2,5,9,19,37,?

Answer: A=75

273. .In the question below three words are given.They are followed by four words one of which stands for the class to which these three words belong.Identify that word:Barbarous,Crude,Rude

Answer: .Unrefined

274. P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?

Answer: 8/15

275. _____ patient was given ______ injection

Answer: The, an

276. A and B are travelling from one point by different trains in opposite directions. The speed of A`s train is 40 km/hr and that of B`s train is 30 km/hr. How far away will A be from B after 3 hours

Answer: 210 km

277. The average of first 75 natural numbers is?

Answer: 38

278. A batsman make a score of 80 runs in his 16th innings and thereby increasing his average by 2 runs. Find his average after 16th innings

Answer: 50

279. കൂട്ട ത്തില്‍പ്പെടാ ത്തത ് ഏത ്?

Answer: 97

280. Replace the question mark (?) in the following series? 560, ?, 389, 332, 294, 275

Answer: 465

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