MBA Exam

A circle with centre at O is shown in the figure given below. AB is a chord of the circle having length 8 cm. OD = 3 cm and is perpendicular to the chord AB. DO when extended intersect the circumference of the circle at C. E is the mid point of CB. EO, when extended, intersects BA extended at the point F. The length of FE is

1) 8
2) 4sqrt3
3) 3sqrt5
4) 4sqrt5

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MBA Other Question

there are 3 sets of questions in a test.. part A has 80 qns, B and C 60 qns each.. for a correct ans in part A - 4 marks, B-3 marks, C-2 marks.. for a wrong ans(-ve mark) in part A- 2 marks, B-1.5 marks, C-1 mark. if a student has solved 100 questions exactly and scored 120 marks, the max no of incorrect qns that he might have marked is

1) 44
2) 56
3) 60
A man
borrows 6000
at 5% interest, on reducing balance, at the start of the year. If he repays 1200 at the end of each year, find the amount of loan outstanding, in , at the beginningof the third year.
pl explain friends

1) 3162.75
2) 5100.00
3) 5355.00
4) 4155.00