MBA Exam

Find the number of positive integral solutions of the inequality 3x + y + z ≤ 30?

1) 825
2) 1150
3) 613
4) 1215

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MBA Other Question

How many 5 digit numbers have 6 as at least one of the digits, are divisible by 3?Tag me in the solution.

1) 7499
2) 8776
3) 12503
4) 11503
5) CAT aachuki hai bhai to aise Questions deke maze lena band karo
Danish randomly picks 3 distinct integers from the set {1, 2, 3, 4, 5, 6, 7} and arranges them in descending order to form a 3-digit number. Kavitha randomly picks 3 distinct integers from the set {1, 2, 3, 4, 5, 6} and also arranges them in descending order to form a 3-digit number. What is the probability that the number formed by Danish is greater than that of Kavitha?please explain for me....

1) 3/7
2) 4/7
3) 3/5
4) 7/10
5) 2/5