Number Series – Type 4

11. Look at this series: J14, L16, __, P20, R22, … What number should fill the blank?

A. S24
B. N18
C. M18
D. T24

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12. Look at this series: 4, 7, 25, 10, __, 20, 16, 19, … What number should fill the blank?

A. 13
B. 15
C. 20
D. 28

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13. Look at this series: XXIV, XX, __, XII, VIII, … What number should fill the blank?

A. XXII
B. XIII
C. XVI
D. IV

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14. Look at this series: 0.15, 0.3, ____, 1.2, 2.4, … What number should fill the blank?

A. 4.8
B. 0.006
C. 0.6
D. 0.9

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15. Look at this series: U32, V29, __, X23, Y20, … What number should fill the blank?

A. W26
B. W17
C. Z17
D. Z26

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