IBPS Clerk Pre Quant 14/10/2018




Directions (1-5): What should come in place of question mark (?) in the following questions? 

Q1. 
 
 
 
 
 
Solution:

Q2. 
16
8
32
2/5
10
Solution:

Q3. 0.01 × 0.1 – 0.001 ÷ 10 + 0.01 + 2=?
2.01009
1.0101
2.0109
2.109
2.19
Solution:
? = 0.001 - 0.001 ÷ 10 + 0.01 + 2
= 2.0109

Q4. 25 % of 480 + 22 % of 150=?
150
163
173
153
143
Solution:

Q5. 
 
 
 
 
 
Solution:

Directions (6-10): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer 

Q6. 
if x > y
if x ≥ y
if x < y
if x ≤ y
if x = y or no relation can be established between x and y.
Solution:

Q7. 
if x > y
if x ≥ y
if x < y
if x ≤ y
if x = y or no relation can be established between x and y.
Solution:

Q8. 
if x > y
if x ≥ y
if x < y
if x ≤ y
if x = y or no relation can be established between x and y.
Solution:

Q9. 
if x > y
if x ≥ y
if x < y
if x ≤ y
if x = y or no relation can be established between x and y.
Solution:

Q10. 
if x > y
if x ≥ y
if x < y
if x ≤ y
if x = y or no relation can be established between x and y.
Solution:
x=13
y=13
x=y

Directions (11-15): What will come in place of question mark (?) in the following no. series ? 

Q11. 2, 7, 24.5, 85.75, ?
272.245
300.125
265.725
275
278.25
Solution:
Pattern is ×3.5, ×3.5, ×3.5, ×3.5
∴ ? = 85.75×3.5= 300.125

Q12. 9, 20, 35, 59, 99, ?
146
175
164
154
162
Solution:
Series is

Q13. 7, 15, 61, 367, 2937, ?
29571
30231
29374
29371
41253
Solution:
Pattern is ×2+1, ×4+1, ×6+1, ×8+1, ×10+1,…..
∴ ? = 2937 × 10 + 1 = 29371

Q14. 24, 12, 36, 18, 54, ?
28
27
26
32
29
Solution:
÷2, ×3, ÷2, ×3, ÷2, ×3
∴ ? = 54 ÷ 2 = 27

Q15. 4, 10, 33, 136, ? , 4116
822
534
685
745
548
Solution:
The pattern is as given below:
 4 × 2 + 2 = 10
 10 × 3 + 3 = 33
33 × 4 + 4 = 136
136 × 5 + 5 = 680 + 5 = 685

               

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