The mean of 100 items was found to be 30. If at the time of calculation, two items were wrongly taken as 32 and 12 instead of 23 and 11, the correct mean is:
Israeli prime minister Netanyahu, Emirati foreign minister Abdullah bin Zayed Al Nahyan, and Bahraini foreign minister Abdullatif bin Rashid Al Zayani signed the agreements on September 15, 2020, on the Truman Balcony overlooking the South Lawn of the White House.
(A) The picture painted by your brother is really beautiful. (B) Lessons learnt easily are soon forgotten. (C) The book lent by the library is missing. (D) None of these