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The logic followed here is as follows: 5 is added to the square of the first number to get the second number. 15² + 5 = 225 + 5 = 230 Similarly, 5 is added to the square of the fifth number to get the sixth number. 23² + 5 = 529 + 5 = 534 So, Third number² + 5 = Fourth number Third number² = 789 – 5 Third number² = 784 Third number= 28
(23.99)2– (17.99)2+ (1378.88 + 44.88) ÷ ? = 607.998
8.992 + (5.01 × 4.98) + ? = 224.03
14.12 × 21.98 + 25.22% of 195.99 = ? × 50.9
? = 49.99² ÷ (1.98⁵ + 8.01 × 89.91) + 75.15% of (263.89 × 49.11)
10.10% of 999.99 + 14.14 × 21.21 - 250.25 = ?
960.11 ÷ 23.98 × 5.14 – 177.9 = √?
? = 65.78² ÷ (5.01⁵ + 7.02 × 33.33) + 33.33% of (290.88 × 23.09)
? = 49.97% of 38.09% of 1998.95