What should come in place of question mark ’?’ in the following number series? 777, 707, 714, 644, ?
What should come in place of question mark ’?’ in the following number series? 777, 707, 714, 644, ? Correct Answer 651
The pattern of the given series:
(Number) – 70 = next number and alternatively: (number + 7) = next number
⇒ 777 – 70 = 707
⇒ 707 + 7 = 714
⇒ 714 – 70 = 644
⇒ 644 + 7 = 651 = ?
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Feb 20, 2025