In the following question, select the missing number from the given series. 5, 20, 70, 210, 525, ?A965B1050C840D12820Answer: B. 1050Read Explanation:To find this answer, we need to identify the pattern in the sequence:5 × 4 = 2020 × 3.5 = 7070 × 3 = 210210 × 2.5 = 525525 × 2 = 1050The pattern shows that each number is multiplied by a factor that decreases by 0.5 each time:First multiplication: factor of 4Second multiplication: factor of 3.5Third multiplication: factor of 3Fourth multiplication: factor of 2.5Fifth multiplication: factor of 2 Open explanation in App