Kerala PSC Maths Questions and Answers 28
This page contains Kerala PSC Maths Questions and Answers 28 for psc exam preparations in Malayalam and English.
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541. If 3/4th of 1/3rd of 4/5th of the number is 90. What is the number
Answer: 450
542. 20 people takes 18 days to complete a work . How many days would 15 people take to complete the work?
Answer: 24
543. Who is the winner of PEN Award 2011?
Answer: Siddhartha Mukherji
544. ‘Beyond the Horizon’ has been written by
Answer: Eugene O Neill
545. 12 2 =144 ആയാല്‍ 1.44 ന്‍റെ വിലയെത്ര ?
Answer: 0.12
546. 5000 രൂപയ്ക്ക് വാങ്ങിയ ഒരു സൈക്കിള്‍ 4400 രൂപയ്ക്ക് വിറ്റാല്‍ നഷ്ടശതമാനം എത്ര ?
Answer: 12
547. 15,25,27 എന്നിവ കൊണ്ട് ഹരിക്കുമ്പോൾ9,19,21 എന്നിവ ശിഷ്ടമായി വരുന്ന ഏറ്റവും ചെറിയ സംഖ്യ?
Answer: 669
548. 10 മിനിറ്റ് കൊണ്ട് അനീഷ്‌ 50 വാക്കും വിജിത്ത് 40 വാക്കും ടൈപ്പ് ചെയ്യും. രണ്ടു പേർക്കും കൂടി 360 വാക്കുകൾ ടൈപ്പ് ചെയ്യാൻ എത്ര സമയം വേണം ?
Answer: 40 minute
549. In a class of 30 children 40% are girls. How many more girls coming to this class would make them 50%?
Answer: 6
550. Write down the 6th term of the series
Answer: 27
551. 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
552. Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. Their H.C.F. is:
Answer: 20
553. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. Find out the average age of the team.
Answer: 23 years
554. Speed of a speed-boat when moving in the direction perpendicular to the direction of the current is 25 km/h, speed of the current is 5 km/h. So, the speed of the boat against the current will be:
Answer: 15 km/h
555. .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
556. 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
557. Balan`s salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?
Answer: 25%
558. The length of a rectangular field is 50 meters and the breadth is 25 meters. What will be the cost of putting a grass bed across
Answer: 33,750
559. ഒരു വിദ്യാര്‍ത്ഥി വീട്ടില്‍ നിന്ന് കോളേജിലേക്ക് മണിക്കൂറില്‍ 4 km/hr വേഗതയില്‍ നടന്നാല്‍ സമയത്തിന് 5 മിനിട്ട് നേരത്തേ എത്തുന്നു. 3 km/hr വേഗതയില്‍ നടന്നാല്‍ സമയത്തിന് 5 മിനിട്ട് താമസിക്കും. എങ്കില്‍ വീട്ടില്‍ നിന്നും കോളേജിലേക്കുള്ള ദൂരം എന്ത്
Answer: 2km
560. ഒറ്റയാനെ കണ്ടെത്തുക10, 30, 130, 340
Answer: 340
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