Kerala PSC Maths Questions and Answers 8
This page contains Kerala PSC Maths Questions and Answers 8 for psc exam preparations in Malayalam and English.
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141. What is the next number in this series 4, 9, 25, 49, 121, 169
Answer: 289
142. Ram bought a Bag at 20% discount on its original price. He sold it with 40% increase on the price he bought it. The new price is by what percent more than the original price
Answer: 12
143. 36% of a number is 117. What is the number
Answer: 325
144. Sharada Act deals with
Answer: child marriage
145. അന്‍വറിനേക്കാള്‍ മൂന്ന് കൂടുതലാണ് രാജുവിന് രാജുവിനേക്കാള്‍ രണ്ട് വയസ്സ് കുറവാണ് ബേസിലിന് .ബേസിലിനേക്കാള്‍ എത്ര വയസ്സ് കുറവാണ് അന്‍വറിന്
Answer: 1
146. In a class of 60 students 55% are boys. The number of girls in the class is :
Answer: 27
147. ഒരു സമാന്തര പ്രോഗ്രഷൻറെ രണ്ടാം പദം 10 ഉം നാലാം പദം 16 ഉം ആയാൽ ഒന്നാം പദം.
Answer: 7
148. A trader marks an article at 30% more than the cost price. He gives 10% discount to his customers and gains Rs. 25·50 per article. The cost price of the article is—
Answer: Rs. 150
149. The enrolment of students in a school decreases from 800 to 760.What is the percentage of decrease?
Answer: 5%
150. Which is the next in the series 2,6,14,30,62,----------
Answer: 126
151. .If a+b=7 and Square root of b(Square)-9=4 find’a’
Answer: 2
152. 2016 ജനുവരി 1 വെള്ളിയെങ്കില്‍ 2017 ജനുവരി 1 ഏത് ദിവസം ?
Answer: ഞായര്‍
153. 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
154. 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
155. 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
156. In a river flowing at 2 km/h, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/h, find the total journey time
Answer: 12 hrs
157. If I had not seen him smoking, I ____ believed it
Answer: would have
158. മൂന്ന് കാറുകളുടെ വേഗതയുടെ അംശബന്ധം 3:4:5 ആണ്. ഒരു നിശ്ചിത ദൂരം സഞ്ചരിക്കാന്‍ അവരെടുക്കുന്ന സമയത്തിന്‍റെ അംശബന്ധം എത്ര?
Answer: 6:8:10
159. ക്ലോക്കില്‍ 2.30 മണിയാകുമ്പോള്‍ മണിക്കൂര്‍ സൂചിയും മിനിട്ട് സൂചിയും തമ്മിലുണ്ടാകുന്ന കോണ്‍ എത്രയായിരിക്കും?
Answer: 1050
160. 12,32,?,40 എന്നീ സംഖ്യകളുടെ ശരാശരി 32 ആണ്.എങ്കിൽ ? യുടെ വില എന്താണ്
Answer: 36
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