Kerala PSC Maths Questions and Answers 29
This page contains Kerala PSC Maths Questions and Answers 29 for psc exam preparations in Malayalam and English.
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561. ഒരാൾ രണ്ടു വാച്ചുകൾ 308 രൂപ നിരക്കിൽ വിറ്റു അയാൾക്കു 12% ലാഭം കിട്ടി രണ്ടാമത്തേതിൽ 12% നഷ്ടം വന്നു എങ്കിൽ മൊത്തം കച്ചവടത്തിൽ ലാഭം / നഷ്ടം എത്രയാണ്
Answer: 9 രൂപ നഷ്ടം
562. 100 വരെയുള്ള എണ്ണല്‍ സംഖ്യകളുടെ ശരാശരി എത്ര 10 പേന വില്‍ക്കുന്പോള്‍ 2 പേനയുടെ വില ലാഭമായി കിട്ടുന്നു എങ്കില്‍ ലാഭശതമാനം എത്ര ?
Answer: 25%
563. If the number 3 5 7 x 4 is divisible by 6, then value of x is :
Answer: 0
564. താഴെ തന്നിരിക്കുന്നവയിൽ വലിയ ഭിന്നം?
a. 13/15
b. 17/18
c. 8/11
d. 9/13
b. 17/18
c. 8/11
d. 9/13
Answer: 17/18
565. If 5x–2·32x–3 = 135, then the value of x is—
Answer: 3
566. 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
567. ഒന്ന് മുതല്‍ 15 വരെയുള്ള എണ്ണല്‍ സംഖ്യകളില്‍ അഭാജ്യ സംഖ്യകള്‍ എത്ര എണ്ണം ഉണ്ട് ? *
Answer: 6
568. The enrolment of students in a school decreases from 800 to 760.What is the percentage of decrease?
Answer: 5%
569. Two students fought a college election.The winning student got 58% of the total votes and won the election by 196 votes only.What is the total number of votes polled?
Answer: 1225
570. .The investments of three persons A,B and C in a business are in the ratio 2:3:4.If the total investment is Rs.2,70,000,the share of B is:
Answer: 90000
571. In an electron two person contested one of the candidates obtained 40 percent vote and he is declared elected at a margin of 300 vote. Then what is the is total number of voters?
Answer: 1300
572. P and Q can complete a work in 20 days and 12 days respectively. P alone started the work and Q joined him after 4 days till the completion of the work. How long did the work last?
Answer: 10 days
573. he average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
Answer: 48.55
574. __________. the dog, the boy ran away
Answer: seeing
575. How many times in a day, the hands of a clock are straight?
Answer: .44
576. A is taller than B and C is taller than D. If D is taller than B, who is the shortest among them
Answer: B
577. 4 സംഖ്യ ക ളുടെ ശരാ ശരി 10 ആണ ്. 5,9 എന്നീ സംഖ്യ കള്‍ ഉള്‍പ്പെടുത്തി യാല്‍ പുതിയ ശരാശരി എത്ര?
Answer: 9
578. Replace the question mark (?) in the following series? 113, 127, 131, 137, ?, 149
Answer: 139
579. (x-a) (x-b) (x-c) .... (x-z) ന്‍റെ വിലയെന്ത് ?
Answer: 0
580. ഒരു സംഖ്യയുടെ മൂന്നിരട്ടിയുടെ പകുതി 9 ആയാൽ സംഖ്യ ഏതാണ്
Answer: 6
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