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A has some no. of sons & daughters.
each son has sisters as twice as brother(s).
each daughter has sisters as brothers.how many children A has?

Read Solution (Total 1)

3 sons and 4 daughters.
13 years agoHelpfull: Yes(2) No(0)

Infosys Other Question

find the minimum value of 3x+4y if x^2y^3=12 A cryptanalyst must translate into letters of all digits included in the following two lines of nine symbols each

9 3 3 4 5 6 6 6 7
2 2 3 3 4 4 5 7 8

The cryptanalyst has already determined some of rules governing the decoding

Rule 1-Each of the digits from 2 to 9 represents exactly one of the eight letters
A,E,I,O,U,R,S,T.

Rule 2-Each letter is represented by exactly one of the digits. If a digit occurs more than
once it represents the same letter on each occasion.

Rule 3-The letter T and the letter O are each represented exactly 3 times.

Rule 4-The letter I and the letter A are each represented exactly 2 times.

Rule 5-The letter E is represented exactly 4 times.

Based on above solve following Questions

Q1. If 9 represents vowel,it must represent which of following

Option 1- A

Option 2- E

Option 3- I

Option 4- O

Option 5- U

Q2. If 8 represents vowel which of the following must represent a consonant

Option 1- 2

Option 2- 4

Option 3- 5

Option 4- 7

Option 5- 9

Q3. If 2 represents R and 7 represents A, then 5 must represent

Option 1- I

Option 2- O

Option 3- S

Option 4- T

Option 5- U

Q4. Which of the following is a possible decoding of the five digit message 46536 ?

Option 1. O-T-A-E-T

Option 2. O-T-E-U-T

Option 3. O-O-S-E-O

Option 4. T-O-I-E-T

Option 5. T-O-R-E-T