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# Quantitative Aptitude Quiz For LIC ADO Mains 2023- 26th March

Directions (1-10): Find the wrong number in the following number series:

Q1. 3980, 3380, 2870, 2432, 2050, 1720, 1400
(a) 3380
(b) 3980
(c) 1400
(d) 1720
(e) 2050

Q2. 4, 6, 14, 51, 220, 1125, 6786
(a) 6
(b) 4
(c) 14
(d) 1125
(e) 6786

Q3. 268, 267, 275, 248, 312, 190, 403
(a) 268
(b) 267
(c) 190
(d) 403
(e) 248

Q4. 66, 32, 32, 48, 24, 60, 20
(a) 24
(b) 32
(c) 60
(d) 66
(e) 20

Q5. 325, 331, 343, 363, 393, 440, 491
(a) 491
(b) 393
(c) 331
(d) 325
(e) 440

Q6. 2675, 2415, 2162, 1923, 1700, 1495, 1310
(a) None of the given number is wrong
(b) 2675
(c) 1495
(d) 1310
(e) 1923

Q7. 960, 998, 922, 1036, 884, 956, 846
(a) 956
(b) 884
(c) 922
(d) 998
(e) 960

Q8. 138, 164, 198, 236, 282, 340, 402
(a) 164
(b) 198
(c) 282
(d) None of the given number is wrong
(e) 402

Q9. 512, 524, 536, 544, 556, 580, 640
(a) 512
(b) 536
(c) 556
(d) 640
(e) 524

Q10. 144, 74, 74, 111, 222, 555, 1665
(a) 1665
(b) 222
(c) 144
(d) 74
(e) None of the given number is wrong

Directions (11-15): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer

Q11. (i) 3x² – 17x + 20 = 0
(ii) 5y² – 28y + 15 = 0
(a) if x > y
(b) if x ≥ y
(c) if x < y
(d) if x ≤ y
(e) if x = y or no relation can be established between x and y.

Q12. (i) 6x² = 11x – 4
(ii) 2y² = 15y + 8
(a) if x > y
(b) if x ≥ y
(c) if x < y
(d) if x ≤ y
(e) if x = y or no relation can be established between x and y.

Q13. (i) 2 (x – 3)² = (x – 3)
(ii) 5y² + 6y = –1
(a) if x > y
(b) if x ≥ y
(c) if x < y
(d) if x ≤ y
(e) if x = y or no relation can be established between x and y.

Q14. (i) 7x² + 61x + 40 = 0
(ii) 5y² – 13y – 28 = 0
(a) if x > y
(b) if x ≥ y
(c) if x < y
(d) if x ≤ y
(e) if x = y or no relation can be established between x and y.

Q15. (i) x² – 11x + 24 = 0
(ii) 2y² – 9y + 9 = 0
(a) if x > y
(b) if x ≥ y
(c) if x < y
(d) if x ≤ y
(e) if x = y or no relation can be established between x and y.

Solutions

## FAQs

### When is the LIC ADO Mains Exam scheduled?

The LIC ADO Mains exam is scheduled to be held on 23 April 2023

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