Quant Test for IBPS PO Prelims Exam set – 17

1. If Rohan is as much elder than Sohan as he is younger to Mohan and sum of the ages of Sohan and Mohan is 46 year, then what will be the age of Rohan after five years?
   30
   24
   15
   28
   20
   Option D
   Let the Present ages of Rohan is x year and he is younger to Mohan by y year
   Then Mohan’s age = x + y
   Sohan’s age = x – y
   (x + y) + (x – y) = 46
   x = 23
   The age of Rohan after five years is 28 years.
   
   
    



2. A bike travels from a place X to Y in 7 hour. It covers half the distance at 30 km/h and the remaining distance at 40 km/h, what is the total distance between X and Y?
   200
   215
   240
   230
   225
   Option C
   Total Distance = x
   (x/2*30) +(x/2*40) = 7
   x = 240
   
   
    



3. A person sold a pen at Rs. 96 in such a way that his percentage profit is same as the cost price of the watch. If he sells it at twice the percentage profit of its previous percentage profit then new selling price will be?
   140
   110
   145
   132
   120
   Option D
   CP = x
   Profit Percentage = x%
   SP = x(100 + x)/100
   x(100 + x)/100 = 96
   x = 60
   Profit Percentage = 60%
   New SP = 60 * 220 / 100 = 132
   
   
    



4. A and B established a firm together. A’s investment was thrice that of B’s. A also kept the investment for twice as much time as B. If B got a profit of 4000, what was the total profit?
   20,000
   28,000
   30,000
   15,000
   22,000
   Option B
   let B’s investment= X then A’s investment= 3X
   lets tim for B = t then,A’s time= 2t
   A:B
   3X x 3t : X x t
   6:1
   B’s share= 1/7 x total = 4000
   Total = 28,000
   
   
    



5. Two pipes P and Q can fill a cistern in 12 hours and 4 hours respectively. If they are opened on alternate hours and if pipe P is opened first, in how many hours will the tank be full?
   
   
   6
   4
   2
   3
   5
   Option A
   Pipe P can fill = 1/12
   Pipe Q can fill = 1/4
   For every two hour, 1/12 + 1/4 = 1/3 Part filled
   Total = 6 hours
   
   
    



6. 13,16, 22, 33, 51,?
   60
   65
   78
   70
   81
   Option C
   13 + 3 = 16
   16 + (3 + 3) = 22
   22 + (6 + 5) = 33
   33 + (11 + 7) = 51
   51 + (18 + 9) = 78
   
   
    



7. 39, 52, 78, 117, 169, ?
   220
   200
   234
   150
   274
   Option C
   39 + 1 × 13 = 52
   52 + 2 × 13 = 78
   78 + 3 × 13 = 117
   117 + 4 × 13 = 169
   169 + 5 × 13 = 234
   
   
    



8. 62, 87, 187, 412, 812, ?
   1236
   1325
   1400
   1437
   1551
   Option D
   62 + 5^2 = 62 + 25 = 87
   87 + 10^2 = 87 + 100 = 187
   187 + 15^2 = 187 + 225 = 412
   412 + 20^2 = 412 + 400 = 812
   812 + 25^2 = 812 + 625 = 1437
   
   
    



9. 656, 432, 320, 264, 236, ?
   245
   212
   220
   200
   222
   Option E
   656 - 224 = 432
   432 - 112 = 320
   320 - 56 = 264
   264 - 28 = 236
   236 - 14 = 222
   
   
    



10. 7, 8, 24, 105, 36, ?
    950
    986
    880
    900
    985
    Option B
    7 + l^2 = 8
    8 + 4^2 = 24
    24 + 9^2 = 105
    105 + 16^2 = 361
    361 + 25^2 = 986