Directions (1-5): In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.
Q1. 3, 1, 1, 2, 7, 34, 203
(a)34
(b)7
(c)3
(d)2
(e)203
Q2. 6, 31, 60, 91, 124, 159, 196
(a)31
(b)6
(c)91
(d)159
(e)124
Q3. 10, 14, 22, 34, 50, 70, 92
(a)14
(b)10
(c)92
(d)50
(e)70
Q4. 4, 2, 10, 19, 83, 108, 324
(a)4
(b)2
(c)10
(d)324
(e)108
Q5. 3, 6, 12, 22, 48, 96, 192
(a)96
(b)6
(c)3c
(d)22
(e)48
Directions (6-10): What approximate value will come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value)
Q6. 189.99% of 60.01+(11.01)2-13.09=?
(a)305
(b)204
(c)222
(d)252
(e)286
Q7. √(38.08×5+34.90)+?=18.08×4.04
(a)80
(b)71
(c)63
(d)57
(e)45
Q8. 4489.99+1367.90-5230.09=?
(a)628
(b)516
(c)710
(d)494
(e)471
Q9. 119.90×21.10÷2.98=?×39.90
(a)63
(b)55
(c)42
(d)30
(e)21
Q10. (8.08)3+√1522=?+76.18
(a)410
(b)475
(c)520
(d)566
(e)392
Solutions
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