Answer: A SMOOTH = 135579 ROUGH = 97531 HARD = 9498 => O = 5. Clearly, only the first option i.e 1527 contains 5. Hence, the correct code for SOFT in the code would be 1527.
Q. No. 8:
In a school, the following codes were used during physical exercise. 1 means start walking, 2 means keep standing, 3 means start running at the same spot, 4 means sit down. How many times a student, who perform the following sequence without error from the beginning to the end has to sit down ? 123423144322124314412
Answer: C Code for sit down =4 In the given sequence; 4 is repeated six times. Hence, the student sit down six times.
Q. No. 9:
In the following sequence or instructions, 1 stands for Run, 2 stands for Stop, 3 stands for Go, 4 stands for Sit and 5 stands for Wait. If the sequence is continued, which instruction will come next ? 44545345314531245453453
Answer: C Difference between alphabetical positions of N and O = 1 = difference between 2 and 3. Difference between alphabetical positions of O and R =3 = difference between 3 and 6. Similarly, for REST, Difference between R and E = 13 Difference between E and S = 14 And, difference between S and T = 1 So, Only option (C) is right.
Q. No. 11:
If 'light' is called 'morning', 'morning' is called 'dark', 'dark' is called 'night', 'night' is called 'sunshine' and 'sunshine' is called 'dusk', when do we sleep ?