MBA Exam

instead of multiplying n a two-digit no.,by 3/4 and adding 38,a student multiplied the no. formed by reversing its digits with 4/3 and subtracted 38 from the product and still got the same result.find the value of n given that the sum of the digits of the no. is 12?pl. provide sol.

1) 84
2) 75
3) 48
4) 39

Read Solution (Total 1)

48 is desired number.

48*3/4 +38 = 84*4/3 -38 = 74
11 years agoHelpfull: Yes(0) No(3)

MBA Other Question

what is the probability that a 4 digit number of type
abcd (a,b,c,d all
different) is a multiple of
11?0.1420.0480.0720.091

Amber Chew opened a departmental store at Great India Palace
in Noida by investing 20 million. After a few months her brother
Sheesh Chew joined the business and invested 30 million. At the
end of the year the overall profit was shared in the ratio 3:2. After
how many months did Amber‘s brother join the business

1) 4
2) 6
3) 8
4) 7