Q1. In this letter series some of the letters are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
Q2. If POND is coded as RSTL, how is HEAR written in that code?
Q3. If eraser is called box, box is called pencil, pencil is called sharpener and sharpener is called bag, what will a child write with?
Q4. In a certain code language, ‘381’ means ‘Hari is honest’-, ‘162’ means ‘Shashi is intelligent’ and ‘948′ means ‘Hari should go’. Which digit in that language means ‘honest’ ?
Q5. Introducing a man to her husband, a woman said, “his brother’s father is the only son of my grandfather.” How is the woman related to his man ?
Q6. Dev walks 20 m towards North. He then turns left and walks 40 m. He again turns left and walks 20 m. Further, he moves 20 m after turning to the right. How far is he from his original position?
Q7. The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class?
II. Some sparrows are parrots
III. All koels are sparrows.
IV. Some parrots are sparrows.
(c) Only II and III follow
(d) Only II and IV follow
Q9. Arrange the following items from general to particular:
Q10. In this question, different letters carries symbols as indicated below:
R : Addition S : Subtraction T: Multiplication
U: Division V: Equal to W : Greater than
Out of the four alternatives given in these questions, only one is correct according to the above letter symbols. Identify the correct one.
Sol. The series is xyaz/xybz/xycz
Sol. The first, second, third and fourth letters of the word are respectively moved two, four, six and eight letters forward to obtain the code.
Sol. The child will write with a ‘pencil’ and ‘pencil’ is called ‘sharpener’. So, the child will write with a ‘sharpener’.
Sol. ‘381’ ->’Hari is honest’ ………(i)
‘162’ -> ‘Shashi is intelligent’ ……(ii)
‘948′ -> ‘Hari should go’ ……(iii)
In (i) and (ii), the common code digit is ‘1’ and the common word is ‘is’.
In (i) and (iii), the common code digit is ‘8’ and the common word is ‘Hari’.
Thus, in (i), ‘3′ means ‘honest’.
Sol. Only son of her grandfather — Her father;
man’s brother’s father — man’s father.
So, man’s father is her father i.e.. She is the man’s sister.
Sol.Let number of girls = x and number of boys = 3x.
Then, 3x + x = 4x , total number of students.
Thus, to find exact value of x, the total number of students must be divisible by 4.