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What should come in place of the question mark '?' in the following number series?
81, 63, 27, –45, ? , –477
Pattern of the series is:
81 – 18 = 63
63 – 36 = 27
27 – 72 = –45
–45 – 144 = –189
–189 – 288 = –477
Hence, option E is correct
What will come in place of question mark(?) in the given number series?
9, 18, 54, ?, 1080, 6480
The pattern of the series is:
9 × 2 = 18
18 × 3 = 54
54 × 4 = 216
216 × 5 = 1080
1080 × 6 = 6480
?, 4, 9, 16, 27, 40
This Series follows pattern as:
1 + 3 = 4 4 + 5 = 9 9 + 7 = 16 16 + 11 = 27 27 + 13 = 40
we are adding primes numbers.
What will come in place of the question mark (?) in the following number series?
21, 30, 12, 39, 3, ?, -6
21 + 1 × 9 = 30
30 – 2 × 9 = 12
12 + 3 × 9 = 39
39 – 4 × 9 = 3
3 + 5 × 9 = 48
48 – 6 × 9 = -6
Hence option C is correct
What should come in place of the question mark (?) in the following number series?
3, 11, 35, 107, ?, 971
3 × 3 + 2 = 11
11 × 3 + 2 = 35
35 × 3 + 2 = 107
107 × 3 + 2 = 323
323 × 3 + 2 = 971
Hence, the missing number is 323.
What should come in place of question mark (?) in the following question?
⇒ 3 × 135 − ? = 27
⇒ ? = 405 − 27 = 378
What value should come in place of the question mark (?) in the following question?
What should come in place of the question mark '?' in the following question?
What will come in place of the question mark (?) in the following question?
? × (12.04 × 25 – 15 × 20) = 21
⇒ ? × (301 – 300) = 21
⇒ ? = 21
699.14 + 478.23 + 174.69 = ?
? = 1352.06
Correct (-)
Wrong (-)
Skipped (-)