Quantitative Aptitude Quiz for IBPS | IPPB – Set 165

1)124 215 342 511 ? 999
1) 695
2) 625
3) 728
4) 806
5) 573

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Answer 3)728
The series is
5^3 – 1 = 124
6^3 – 1 = 215
7^3 – 1 = 342
8^3 – 1 = 511so on..

2)516 256 126 61 28.5 ?
1) 12.25
2) 16.75
3) 14.25
4) 20.20
5) 18.7

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Answer 1) 12.25

3)7 21 50 109 ? 467
1) 198
2) 228
3) 372
4) 402
5) 275

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Answer 2) 228

*2+7, *2+8 , *3+9 so on ..

4)18 82 118 134 138 ?
1) 132
2) 198
3) 125
4) 138
5) 92

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Answer 4)138

5)5 22 103 406 ? 2422
1) 1516
2) 1298
3) 1136
4) 1602
5) 1213

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Answer 5) 1213
*6-8, *5-7 *4-6 so on ..

Directions(6-10): In each of the following questions two equations I and II are given. Solve both the equations and give answer
1) if x = y or relation can’t be established between x and y
2) if x > y
3) if x < y
4) if x ≥y
5) if x≤y

6)I.x2 + 2x – 195 = 0
II. y2 + 30y + 225 = 0

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Answer 6)if x≥y x= 15, -13 y= -15

7)I.x2- 7x + 12 = 0
II.y2 – 3y +2 = 0

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Answer 2)if x > y
x=4,3
y=2,1

8)I.x2 – 8x + 15= 0
II.y2 – 5y + 6 = 0

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Answer 4)if x ≥y
X= 5 ,3
y= 2 ,3

9)I.x2 + 9x + 18 = 0
II.y2 – y – 12 = 0

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Answer 5) if x≤y
X=-6 ,-3
y= -3,4

10)I.4×2 – 13x + 9 = 0
II.y2 + 3y + 2 = 0

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Answer 2) if x > y
x= 9/4,1
y=-2,-1

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