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. ഒരു ടാങ്കിന്റെ നിർഗമന (inwards) ടാപ്പ് തുറന്നാൽ 2 മണിക്കൂർ കൊണ്ട് നിറയും. ബഹിർഗമന (outwards) ടാപ്പ് തുറന്നാൽ 3 മണിക്കൂർ കൊണ്ട് ഒഴിയും. എന്നാൽ രണ്ടു ടാപ്പും തുറന്നാൽ എത്ര നേരം കൊണ്ട് ടാങ്ക് നിറയും?
Answer: 6
2. 20 മുട്ടകളുടെ വാങ്ങിയ വില 25 മുട്ടകളുടെ വിറ്റ തുകക്ക് തുല്യമായാൽ ലാഭമോ നഷ്ടമോ എത്ര ശതമാനം ?
Answer: 20% നഷ്ട്ടം
3. സൂര്യന്റെ പലായനപ്രവേഗം
Answer: 618 Km/Se
4. ഒരു സംഖ്യയുടെ 5 മടങ്ങില്‍ നിന്ന് 3 കുറച്ചാല്‍ 7 കിട്ടും എങ്കില്‍ സംഖ്യ ഏത്
Answer: 3
5. 100 രൂപക്ക് 40 മാന്പഴം വാങ്ങിയാല്‍ 40 രൂപക്ക് എത്ര മാന്പഴം കിട്ടും?
Answer: 16
6. മണിക്കൂറിൽ 10 km/hr വേഗതയിലും 15 km/hr വേഗതയിലും യാത്ര ചെയ്യുന്ന രണ്ട് സൈക്കിൾ യാത്രക്കാർ നിശ്ചിത ദൂരം പിന്നിട്ടത് 10 മിനുട്ട് വ്യത്യാസത്തിലാണ്. അവർ എത്ര ദൂരമാണ് യാത്ര ചെയ്തത്?
Answer: 5 km
7. Walking at 4 km an hour, a peon reaches his office 5 minutes late. If he walks at 5 km an hour, he will be 4 minutes too early. The distance of his office from the residence is—
Answer: 3 km
8. 2 men and 6 boys can do in 4 days a piece of work which would be done again in 4 days by 4 men and 3 boys. One man will do it in—
Answer: 24 days
9. 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
10. When a number is divided by 3,the quotient is 42.What is the number?
Answer: 126
11. If x3xbxc =1. Then a+b = …………..
Answer: -c
12. If a*b = a+b+1 and if a*5 = b*4 =11 then a*b is :
Answer: 11
13. There is a group of persons each of whom can complete a piece of work in 16 days, when they are working individually. On the first day one person works, on the second day another person joins him, on the third day one more person joins them and this process continues till the work is completed. How many days are needed to complete the work?
Answer: 5⅙days
14. What is the greatest possible length which can be used to measure exactly the lengths 8 m, 4 m 20 cm and 12 m 20 cm?
Answer: 20 cm
15. 0.04 ന്റെ വർഗ്ഗം
Answer: 0.0016
16. The perimeter of a square is 40 cm.Find the area:
Answer: C=100 cm2
17. .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
18. Who is the Miss Universe of 2017 ?
Answer: Demi Le Nel Peters
19. How many years were there from 24th July 1972 to 5th October 1973
Answer: 1
20. . 1200, 480, 192, ----
Answer: 76.8
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