MBA Exam

Let z = 1 + 2 + 3 + ….. + 200; x = sum of the number at odd places and y = sum of the number at even places, then what is the value of y / x?

1) 1.1
2) 2.1
3) 2.01
4) 1.01

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MBA Other Question

the average marks of all students who passed in a test is 65% and those who failed is 30%. if the average of all students is 50% then find what % of students passed the test?solution please!!!

1) 57 1/7
2) 62 1/2
3) 42 6/7
4) 37 1/2
sum of 20 distinct numbers is 801. what can be their minimum LCM?

1) 480
2) 360
3) 840
4) 42
5) None