Kerala PSC Maths Questions and Answers 35

This page contains Kerala PSC Maths Questions and Answers 35 for psc exam preparations in Malayalam and English.

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681. 11 ഓറഞ്ചു 10 രൂപക്ക് വാങ്ങുകയും 10 ഓറഞ്ചു 11 രൂപക്ക് വിൽക്കുകയും ചെയ്താൽ ലാഭ/നഷ്ട്ട ശതമാനം ?

Answer: 21% ലാഭം

682. A company exports 18% more products than previous year. If production in the current year is 17700 then, what was the production previuos year?

Answer: 15000

683. MMR vaccine given at the month of

Answer: 15 months

684. 1. Total volume of blood in a normal adult human being is

Answer: 5-6 litres

685. How long does a train 110 metres long running at a speed of 36 km/hour take to cross a bridge of 132 metres in length?

Answer: 24.2 seconds

686. 40 കുട്ടികളുള്ള ഒരു സംഘത്തിലെ ശരാശരി വയസ് 14.16 വയസുകാരൻ പോയി മറ്റൊരാൾ വന്നപ്പോൾ ശരാശരി 1/4 വയസ് കുറഞ്ഞു.പുതുതായി വന്ന ആളുടെ വയസ് എത്ര?

Answer: 6

687. ഒരു പെട്ടിയിൽ 70% കറുത്ത പന്ത്കളും ബാക്കി വെളുത്ത പന്ത്കളും ഉണ്ട്. കറുത്ത പന്ത്കൾ വെളുത്ത പന്ത്കളെക്കാൾ 20 എണ്ണം കൂടുതൽ ആണ് എങ്കിൽ ആകെ പന്ത്കൾ എത്ര ?

Answer: 50.

688. Find the Odd one out

Answer: QSR

689. 324 ½ /64 ½=---------------

Answer: 2 ¼

690. If x3xbxc =1. Then a+b = …………..

Answer: -c

691. In a stream that is running at 2 km/h, a man goes 10 km upstream and comes back to the starting point in 55 minutes. Find the speed of the man in still water

Answer: 22 km/h

692. Which of the following harbour in Indian Ocean has recently been transferred to China by Sri Lanka ?

Answer: HumbenThotta

693. If in a certain language RANGE is coded as 12345, then find the code for ANGER.

Answer: 23451

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

Answer: 26

695. Look at this series: 2, 6, 18, 54, ... What number should come next?

Answer: 162

696. If one third of one fourth of number is 15, then three tenth of that number is?

Answer: 54

697. Arun started walking towards North after walking 30m, he turned left and walked 40m. He then turned left and walked 30m. He again turned left and walked 50m. How far is he from his original position

Answer: None of these

698. 7.3 * 7.3 -2*7.3*4.8+4.8*4.8 =.....

Answer: 6.25

699. (0.008)^-30 =

Answer: 5^90

700. root (10 )^2

Answer: 10

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