MBA Exam

On buying a camera , the shopkeeper gives three rolls of film free. On buying a camera and six rolls of film, the shopkeeper gives additional four rolls of film free. If the equivalent discount is the same in both cases, then how many rolls will be equal in value to a camera?

1) 12
2) 15
3) 18
4) 24

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MBA Other Question

Two statements are made about the set A = {1, 2, 3, ..., 100}.(1) More 4 element subsets of A have sum greater than 201 than have sum less than 201. (2) More 4 element subsets of A have sum greater than 203 than have sum less than 203.Then which among the following is right?

1) Only (1) is true
2) Only (2) is true
3) Both (1) & (2) are false
4) Both (1) & (2) are true
The HCF and LCM of two numbers are 7 and 140 respectively. If numbers are between 20 and 45, the sum of the number is

1) 70
2) 77
3) 63
4) 56