# 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.

361. 2/3 part of a number is greater by 4 than 3/5 of it. Then the number is

362. ഒരു വൃത്തത്തിന്റെ ആരം 100% വര്‍ധിച്ചാല്‍ അതിന്റെ വിസ്തീര്‍ണത്തിലുള്ള വര്‍ധനവ് എത്ര ശതമാനമായിരിക്കും?

363. 100 വരെയുള്ള എണ്ണല്‍ സംഖ്യകളുടെ ശരാശരി എത്ര ?

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 ?

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 ? *

367. A bicycle is sold for Rs.1800 at a loss of 10%.What is the cost price?

368. Number of chromosomes in human cell:

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 :

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?

371. ക്ലോക്കില്‍ സമയം 12.25 കണ്ണാടിയിലെ പ്രതിബിംബത്തില്‍ ഇതിന്റെ സമയം എത്ര?

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?

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?

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 ?

375. A യുടെ മകനാണ്E.‌ Bയുടെ മകനാണ്‌ D. E,C-യെ വിവാഹം കഴിച്ചു.B യുടെ മകളാണ്‌ C. എന്നാൽ E യുടെ ആരാണ്‌ D ?

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.

377. 4, 9, 13, 22,35, ----