Wipro Company Numerical Ability Probability

In how many different ways can the letters of the word LEADING be arranged in such a way that the vowels always come together ?

a. 39600
b. 360
c. 40320
d. 720
e. None of these.

Read Solution (Total 2)

LDNG V(EAI) so 5 letters can arrange in 5!=120 and 3 vowels can arrange in 3!=6. so Ans=120*6=720
10 years agoHelpfull: Yes(0) No(0)

Total words are = 7
Vowels = 3
Then no of ways that vowels comes together is = 3!
And left words are = 4+1 = 5!
So total ways = 5!*3! = 720.
3 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

The production of a Company has ups and downs every year. The'production increases for two consecutive years consistently by 15% and in the third year it decreases by 10%. Again in the next two years it increases by 15% each year and decreases by 10% in the third year. If we start counting from the year 1994 approximately what will be the effect on production of the Company in 1998 ?

a. 37% increase
b. 42% increase
c. 52% increase
d. 32% increase
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a. 20 m
b. 22 m
c. 24 m
d. 26 m