MBA Exam

sixteen men went to a hotel.Fifteen of them paid Rs.80 each and the sixteenth man paid Rs.75 more than the average bill of all the sixteen men.Find the total bill.

1) Rs.1020
2) Rs.1280
3) Rs.1360
4) Rs.1289

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MBA Other Question
A fourth degree equation in x with rational coefficients has two pairs of equal roots. If one of the roots is 3-√5 , then what can be the possible equation?:

1) x4 – 4x3 + 36x2 – 48x + 16 = 0
2) x4 – 12x3 + 44x2 – 48x + 16 = 0
3) x4 – 8x3 + 36x2 – 36x + 16 = 0
4) Can’t be determined
 Previously, the autorickshaw metres in Delhi showed 8 Rs for the first
900 m and then the reading increased by 35 paisa per 100 m. Recently,
after the increase in fares, the metres show 10 Rs for the first 900 m
and then the readings increase by 45 paisa per 100 m. What is the
second whole number value of the fare that will be common to both the
old and the new metres?

1) 64
2) 379
3) 127
4) 13.6
5) 102