91Ó°ÊÓ

In a survey among \(B\)-school students, \(68 \%\) of those surveyed were in favour of atleast one of the three magazines- \(A, B\) and C. \(38 \%\) of those surveyed favoured magazine \(A, 26 \%\) favoured magazine \(B\) and \(36 \%\) favour?d magazine \(C\). If \(11 \%\) of those surveyed favoured all three magazines. What per cent of those surveyed favoured more than one of the three magazines? (a) \(25 \%\) (b) \(33 \%\) (c) \(21 \%\) (d) \(26 \%\)

in a group of 80 employees, the number of employees who are engineers is twice that of the employees who are MBAs. The number of employees who are not engineers is 32 and that of those who are not MiLAs is \(56 .\) The number of employees who are both engineers and MBAs is twice that of the employees who are only MBAs. How many employees are neither engineer (B. Tech) nor MBAs ? (a) 24 (b) 38 (c) 36 (d) can't be determined

In a survey among 80 people, 50 people like arrange marriage and 70 people like love marriage. What is the minimum and maximum number of people like both the marriages respectively? (a) 40,45 (b) 40,50 (c) 30,40 (d) can't be determined

In a car agency one day 120 cars were decorated with three different accessories viz., power window, AC and music system. 80 cars were decorated with power windows, 65 cars were decorated with \(A C\) and 80 cars were decorated with music systems. What is the minimum and maximum number of cars which were decorated with all of three accessories? (a) 10,61 (b) 10,45 (c) 25,35 (d) none of these