Answer: C) Muhammad bin Tughluq Explanation:

Answer: D) 43200 Explanation: There are total 9 letters in the word COMMITTEE in which there are 2M's, 2T's, 2E's. The number of ways in which 9 letters can be arranged = 9!2!×2!×2! = 45360   There are 4 vowels O,I,E,E in the given word. If the four vowels always come together, taking them as one letter we have to arrange 5 + 1 = 6 letters which include 2Ms and 2Ts and this be done in 6!2!×2! = 180 ways.   In which of 180 ways, the 4 vowels O,I,E,E remaining together can be arranged in 4!2! = 12 ways.   The number of ways in which the four vowels always come together = 180 x 12 = 2160.   Hence, the required number of ways in which the four vowels do not come together = 45360 - 2160 = 43200

Sarojini Naidu was the first woman to become the governor of an Indian state. She governed Uttar Pradesh from 15 August 1947 to 2 March 1949. Her daughter, Padmaja Naidu, is the longest-serving female governor with almost 11 years tenure in West Bengal.