### QUANT QUIZ : Missing Number Series

निर्देश: निम्न संख्या श्रंखला में प्रश्न चिन्ह (?) के स्थान पर कौन सा मान आना चाहिए?
Question 1
325, ?, 273, 250, 229, 210
A. 225
B. 298
C. 215
D. 351
E. 378

समाधान :
325-27=298
298-25=273
273-23=250
250-21=229
229-19=210

Question 2
66, 33, 33, 66, 264, ?
A. 3221
B. 2112
C. 3112
D. 2154
E. 1254

समाधान :
66×0.5=33
33×1=33
33×2=66
66×4=264

264×8=2112

Question 3
60000, ? , 3000, 600, 150, 30
A. 11500
B. 12596
C. 12000
D. 13000
E. 14590

समाधान :
60000÷5=12000
12000÷4=3000
3000÷5=600
600÷4=150
150÷5=30

Question 4
21600, 10800, 3600, ?, 180, 30
A. 850
B. 800
C. 750
D. 900
E. 950

समाधान :
21600÷2=10800
10800÷3=3600
3600÷4=900
900÷5=180
180÷6=30

Question 5
220, 128, 66, 28, ?
A. 8
B. 12
C. 15
D. 18
E. 21

समाधान :
63+4=220
53+3=128
43+2=66
33+1=28
23+0=8

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