MBA Exam

how many triangles??? i do not have OA.. post your approach also...attachment not visible??

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MBA Other Question

A group of students is to be divided into some rows such that all the rows have an equal number of students. When 7 students are put in each row, 3 students are left; when 8 students are put in each row, 5 students are left; and when 9 students are put in each row, 7 students are left. If 12 students are put in each row, then how many students will be left?Can someone explain the CRT approach to it?

1) 1
2) 3
3) 5
4) 7
Mr. Munish is a computer programmer. He is assigned with three jobs for which time allotted is in the ratio of 5 : 4 : 2 (jobs are needed to be done individually). But due to some technical snag, 10%, 12.5% and 25% of the time allotted for each job gets wasted respectively. He invests only 50%, 40% and 30% of the hours of what was actually allotted to do the three jobs individually. Find what percentage of the total time allotted is the time wasted by Munish.

1) 38.33%
2) 39.45%
3) 49.09%
4) 58.33%
5) Cannot be determined