Wednesday, September 2, 2015

TechMahindra Numerical ( Aptitude ) Previous Questions -14

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261. In the following number sequence how many such even numbers are there which are exactly divisible by its immediate preceding number but not exactly divisible by its immediate following number?
3 8 4 1 5 7 2 8 3 4 8 9 3 9 4 2 1 5 8 2
 a) Two   b) Three   c) Four   d) More than four   e) One

262. How many 7s are there in the following series which are not immediately following by 3 but immediately preceded by 8?                         8 9 8 7 6 2 2 6 3 2 6 9 7 3 2 8 7 2 7 7 8 7 3 7 7 9 4
a)  Nil    b) One   c)  Two   d) Three    e)  More than three

263. Sony and Johnny caught 60 fishes. Sony caught four times as many as Johnny. How many fishes did Johnny catch?                                 a) 12     b) 16    c) 34   d) 38   e) 42 

264. Rs.400 at 5% p.a compound interest will amount to Rs.441 in ________ years (interest compounded yearly).
a)1 year    b) 2 years   c)  3/2 year   d) 5 years

265. In what ratio must tea of Rs.42 per kg be mixed with tea of Rs.50 per kg so that cost of mixture is Rs.45 per kg?
a) 5:3     b) 3:5   c) 2:3    d) 3:4
 266.       In what ratio must rice of Rs.16 per kg be mixed with rice of Rs.24 per kg so that cost of mixture is Rs.18 per kg?                                                  a) 4:1     b) 2:1   c)3:1   d) 4:3
 267. In what ratio mental A at Rs.68 per kg be mixed with another metal at Rs.96 per kg so that cost of alloy (mixture) is Rs.78 per kg?     a)5:8    b)4:7    c) 3:7    d) 9:5

268.Ashok has Rs.1000, He invests a part of it at 3% per annum and remainder at 8% per annum, He earns Rs.100 in 2 years. Find the sum invested at different rates of interest?  
a) Rs.5000, Rs.500    b) Rs.600, Rs.400   c) Rs.700, Rs.300    d) Rs.300, Rs.700  

269.  20 litres of mixture of acid and water contain 10% water. How much water should be added so that percentage of water becomes 20% in this mixture?     a) 2 L    b) 3 L    c) 2.5 L   d) 4 L

270. If 15 Horses eat 15 bags of gram in 15 days, in how many days will one horse eat one bag of Grain?
 a)  15 days   b) 1/15 days  c) 1 day   d) 30 days    e) 225 days

271. Day after tomorrow is my birthday. On the same day next week falls 'Holi'. Today is Monday. What will be the day after 'Holi'?   a) Wednesday    b) Thursday    c)Friday   d) Saturday   e) None of these

272. How many minutes does the minute hand gain in every one hour?
a)  55     b) 60   c) 65   d) No gain   e)  None of these

273. Mohan ranks twenty-first in a class of sixty-five students. What will be his (Mohan's)rank if the lowest candidate is assigned rank 1?   a) 44th    b) 45th   c) 46th   d) Data inadequate   e) None of these

274. How many 4's are there in the following series which are preceded by 7, but are not preceded by 8?
3 4 5 7 4 3 7 4 8 5 4 3 7 4 9 8 4 7 2 7 4 1 3 6
 a)  1    b) 2   c) 3   d) 4  e) More than four

275. The sum of odd numbers between 0 and 10 is:       a) 15    b) 20   c) 25   d) 30   e) 35

276. Which is the middle even number between 9 and 23?   a) 14    b)16   c) 18   d) 20   e) 22

277. Arun started a business investing Rs. 45,000. After three months. Pramod joined him with a capital of Rs.60,000. If at the end of one year, the total profit from the business is Rs.26,000, what would be Pramod's share in it?
a) Rs.10,000    b) Rs.14,000    c) Rs.13,000    d) Rs.16,000   e)None of these

278. A and B invested Rs.4000 and Rs.5000 and they get 20% profit at the end of year. Then share of B is
a)  Rs.1200    b) Rs.1000    c)Rs.1300   d) Rs.1500

279. How should a profit of Rs.500 be divided into two partners, if one of them invested Rs.6000 for 5 months and other invested Rs.5000 for 4 months? (in Rs.)      a)1000,5000  b)3000,2000  c)500,400   d) 2000,3000

280. The difference between the simple interest and the compound interest (compounded yearly)earned on a sum of money at the end of four years at the rate of 10 percent per annum is Rs.256.40. Find the sum.
a)  Rs.6,000    b) Rs.4,000   c) Rs.5,000   d) Rs.4500