Kerala PSC Maths Questions and Answers 19
This page contains Kerala PSC Maths Questions and Answers 19 for psc exam preparations in Malayalam and English.
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361. 2/3 part of a number is greater by 4 than 3/5 of it. Then the number is
Answer: 60
362. ഒരു വൃത്തത്തിന്റെ ആരം 100% വര്ധിച്ചാല് അതിന്റെ വിസ്തീര്ണത്തിലുള്ള വര്ധനവ് എത്ര ശതമാനമായിരിക്കും?
Answer: 300
363. 100 വരെയുള്ള എണ്ണല് സംഖ്യകളുടെ ശരാശരി എത്ര ?
Answer: 50.5
364. . A family went out for a walk. Daughter walked before the father. Son was walking behind the mother and ahead of father. Who walked last ?
Answer: Father
365. Arrange the following words according to the dictionary— 1. Scenery 2. Science 3. Scandal 4. School 5. Scatter
Answer: 3, 5, 1, 4, 2
366. 1,3,6,10,....... അടുത്ത അക്കം ഏതാണ് ? *
Answer: 15
367. A bicycle is sold for Rs.1800 at a loss of 10%.What is the cost price?
Answer: .2000
368. Number of chromosomes in human cell:
Answer: 23 pairs
369. Minimum pass for an examination is 30 percent. Rajan got 50 marks but he failed due to a shortage of 10 marks. Then the total marks is :
Answer: 240
370. 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
371. ക്ലോക്കില് സമയം 12.25 കണ്ണാടിയിലെ പ്രതിബിംബത്തില് ഇതിന്റെ സമയം എത്ര?
Answer: 11.35✅
372. A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work?
Answer: 37 ½ days
373. What is the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder?
Answer: 1683
374. A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point ?
Answer: 46 minutes 12 seconds
375. A യുടെ മകനാണ്E. Bയുടെ മകനാണ് D. E,C-യെ വിവാഹം കഴിച്ചു.B യുടെ മകളാണ് C. എന്നാൽ E യുടെ ആരാണ് D ?
Answer: ഭാര്യാസഹോദരൻ
376. A can do a piece of work in 4 hours . A and C together can do it in just 2 hours, while B and C together need 3 hours to finish the same work. B alone can complete the work in --- hours.
Answer: 12 hours
377. 4, 9, 13, 22,35, ----
Answer: 57
378. 2012 January 1st is Sunday, then which day is the Indian Independence day of the same year.
Answer: Wednesday 30+ 29+ 31 + 30 + 31 + 30 + 31 + 15 = 227/7 = reminder = 3 So Independence day is Wednesday
379. If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004?
Answer: Sunday
380. Find the largest number which on dividing 43, 91 and 183 leaves 3 as remainder each time.
Answer: 4
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