Aptitude Question Papers

231. of a certain number is 64. Half of that number is:

232. A watch which gains 5 seconds in 3 minutes was set right at 7 a.m. In the afternoon of the same day, when the watch indicated quarter past 4 O�clock, the true time is :

233. A man performs of the total journey by rail, by tonga and the remaining 10km on foot, his total journey is:

234. A man crosses a street 600 m long in 5 minutes. His speed in km. per hour is:

235. The sum of two numbers is 15 and sum of their squares is 113. The number are:

236. The simple interest at x% for x years will be Rs. x on a sum of:

237. The sum of two numbers is 29 and the difference of their squares is 145. The difference between the number is

238. The average of 30 results is 20 and the average of other 20 results is 30. What is the average of all the results?

239. If two pipes function simultaneously, the reservoir will be filled in 12 hours. One pipe fills the reservoir 10 hours faster than the other. How many hours does the faster pipe take to fill the reservoir?

240.The simple interest on a certain sum for 2years at 10% per annum is RS. 90. The corresponding compound interest is: