Wednesday, September 2, 2015

TechMahindra Numerical ( Aptitude ) Previous Questions -2

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21. Anil invests an amount for 2 years at the rate of 15% per annum at simple interest. Had he invested in a scheme in which interest was compounded yearly he would have got Rs.450 more. Find the principal
(a) Rs.8,000         (b) Rs.15,000      (c) Rs.20,000       (d) Rs.10,000                     

22. At what rate of interest (compounded yearly)will Rs.10,000 amount to Rs.12100 in 2 years?
(a) 9%   (b) 11% (c) 8%    (d) 10%                                                                                

23. A can run 1.5 km distance in 2 min 20 seconds, while B can run this distance in 2 min 30 sec. By how much distance can A beat B?   (a) 80m              (b) 120m              (c) 90m (d) 100m             

24. A can run 3 Kms in 3 min 18 sec and B can run same distance in 3 min 40 sec, then by how much distance A can beat B?  (a) 220 m             (b) 300 m             (c) 195 m              (d) 280 m            

25. What was the day of week on October 24, 1992?   (a) sunday                 (b) thusday  (c) monday  (d) saturday    

26. The age of a father is 5/2 of his daughter. 5 years ago it was 3 times that of his daughter.what is daughter's present age?    (a) 20 YRS            (b) 25 YRS            (c) 15 YRS             (d) 10 YRS                           

27.  The sum of odd number between 20 and 30 is   (a) 125         (b) 140  (c) 120   (d) 105 

28. 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) 1       (b) 2       (c) 3       (d) 4                                                                                      

29. At what time between 4 and 5 o’clock the hands are in opposite direction?
(a) 3 2/11 minutes past 4 o’clock      (b) 3 5/11 minutes past 4 o’clock
(c) 10 10/11 minutes past 4 o’clock  (d) 10  2/11 minutes past 4 o’clock
(e) 54  6/11 mintues past 4'0 clock                                                                           

30. A college starts from 10 AM continues till 1:30 PM. In this duration there are five periods. If 5 minutes are provided before each period to leave the room and enter the other, then what is the duration of each period?
a. 38 min              b. 41 min              c. 40 min              d. 42 min              

               
31.  How many numbers are there between 1 to 100 which are divisible by 9 and the sum of two digits is 9?
a. 13       b. 7         c. 11       d. 9         e. 10                                                                     

32. In the following series how many times the sum of two consecutive digits is even?
1 2 3 4 6 3 4 2 5 9 3 6 7 4 1 2 3 6 7 6 5 4 3
a. 5         b. 2         c. 3         d. 4                                                                                        

33. How many such 6's are there in the following number series which are followed by an even number and preceded by any odd number ?     3 6 4 5 7 6 3 5 4 3 6 4 5 6 4 1 6 3 9 6 3 4 5 6
a. three                                b. one   c. two    d. none                                                                               

34. In a game of 100 points there are three participants A, B, and C. A gives to B 10 points and to C 19 points, then how many points can B give to C.        a. 11 points         b. 9 points           c. 10 points         d. 8 points          

35. Three partners A,B and C invest Rs.18000, Rs.22500 and Rs.27000 respectively in a business. If total profit is Rs.18750 then C's share is (in Rs.)                a. 7500   b. 5000  c. 10000  d. 6500                             

36. 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. 2000,3000       b. 300,200            c. 500,400            d. 1000,5000                      


37. At what time between 9' O clock and 10' O clock will the hands of a clock point in the opposite directions?
a. 2 2/11 minutes past 10' O clock              b. 16 4/11 minutes past 9
c. 2 2/11 minutes past 9                                 d. 16 4/11 minutes past 10' O clock          

38. 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. 3:1                     b. 4:3                     c. 2:1                      d. 4:1                                    

39. The age of Ritu’s mother is 6 times that of Ritu’s age. After 6 years it will be 3 times that of Ritu’s age. what is Ritu’s present age?   a. 4 years               b. 8 years             c. 6 years             d. 10 years                         

40. In a game of 80 points. A can give B 5 points and C 15 points. Then how many points B can give C in a game of 60?    a. 9 points   b. 6 points           c. 8 points            d. 10 points            

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