MBA Exam

How many different words can be formed with the letters of the EDUCATION so that the vowels are in alphabetical order and consonants are also in alphabetical order ?

1) 252
2) 126
3) 63
4) 504

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MBA Other Question

if (11)^a = (19)^b = (209)^c then correct relation is

1) ab=(c)^ab
2) a^b=c
3) ab=c(a+b)
4) not
Two varieties of rice are mixed in the ratio 2:5 and the mixture sold at Rs.12 per kg at a profit of 20%.If the first variety costs Rs.7 per kg more than the second variety,find the cost per kg of the first variety.

1) Rs.7
2) Rs.15
3) Rs.16
4) Rs.24