Kerala PSC Maths Questions and Answers

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

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1. രണ്ടു സംഖ്യകളുടെ തുക 91 ഉം, വ്യത്യാസം 13 ഉം, ആയാൽ അവയിലെ ചെറിയ സംഖ്യയേതാണ്

Answer: 39

2. 100 വരെയുള്ള എണ്ണല്‍ സംഖ്യകളുടെ ശരാശരി എത്ര ?

Answer: 50.5

3. An amount becomes Rs.11,300 in 2 years and Rs.12,600 in 4 years. The rate, if calculated at simple interest is :

Answer: 6.5%

4. 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

5. (512)1/3-(125)1/3=

Answer: .3

6. .df+fg/jf-da=--------------

Answer: 1

7. 2012 ജനുവരി 13 മുതല്‍ മാര്‍ച്ച് 22 വരെ ആകെ എത്ര ദിവസങ്ങള്‍?

Answer: 70

8. 1996 ല്‍ വര്‍ഷത്തില്‍ ജനുവരി, ഫെബ്രുവരി, മാര്‍ച്ച് മാസങ്ങളില്‍ ആകെ എത്ര ദിവസങ്ങളുണ്ട് ?

Answer: 91

9. 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

10. P is 30% more efficient than Q. P can complete a work in 23 days. If P and Q work together, how much time will it take to complete the same work?

Answer: 13

11. A batsman makes a score of 87 runs in the 17 th inning and thus increases his averages by 3. What is his average after 17th inning?

Answer: 39

12. In an examination, a student’s average marks were 63. If he had obtained 20 more marks for his Geography and 2 more marks for his history, his average would have been 65. How many subjects were there in the examination?

Answer: 11

13. A man's age is 125% of what it was 10 years ago, but 83 1/3 % of what it will be after ten 10 years. What is his present age?

Answer: 50

14. സ്‌കൂട്ടറിൽ 36 കി.മീ. വേഗതയിൽ സഞ്ചരിച്ച് 4 മണിക്കൂർ കൊണ്ട് സ്‌കൂളിലെത്തുന്ന അധ്യാപകൻ 3 മണിക്കൂർ കൊണ്ട് സ്കൂളിലെത്തണമെങ്കിൽ സ്കൂട്ടറിന്റെ വേഗം എത്ര കി.മീ. ആക്കണം ?

Answer: 48

15. ബാബു ഒരു അലമാര 8750 രൂപയ്ക്ക്‌ വാങ്ങി 125 രൂപ മുടക്കി അത്‌ വീട്ടിലെത്തിച്ചു. പിന്നീട്‌ അത്‌ 125 രൂപ ലാഭത്തിന്‌ വിറ്റാൽ വിറ്റ വിലയെന്ത്‌ ?

Answer: 9000 രൂപ

16. How many words can be formed from ‘INDEPENDENCE’ without changing the order of letters and using each letter only once ?

Answer: 5

17. Find the missing number in the series 5, 10, 17, ___, 37, 50, 65

Answer: 26

18. Which of the following integers has the most number of divisors?

Answer: 176

19. The ratio of the money with Rita and Sita is 7:15 and that with Sita and Kavita is 7:16. If Rita has Rs. 490, how much money does Kavita have?

Answer: 2400

20. ആദ്യത്തെ 20 ഇരട്ട സംഖ്യകളുടെ തുക ?

Answer: 420

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