Directions (1-5): Study the set of numbers given below and answer the questions which follow:
924 643 867 758 568
Q1. If in each number, the first and the last digits are interchanged, then which of the following will be the third highest number?
(a) 924
(b) 643
(c) 867
(d) 758
(e) 568
Q2. If in each number, all the three digits are arranged in the descending order, then which of the following will be the third lowest number?
(a) 643
(b) 568
(c) 924
(d) 867
(e) 758
Q3. What will be the resultant, if the second digit of the lowest number is subtracted from the first digit of the largest number?
(a) 1
(b) 2
(c) 3
(d) 4
(e) 0
Q4. If in each number, the second and the first digits are interchanged, then which will be the highest number?
(a) 758
(b) 867
(c) 643
(d) 924
(e) 568
Q5. If one is subtracted from the first digit of each of the numbers and then the first and the third digits are interchanged, then which of the following will be the lowest?
(a) 643
(b) 924
(c) 758
(d) 867
(e) 568
Directions (6-8): Read the given information carefully and answer the given questions.
Six boxes M, N, O, P, Q, and R are placed horizontally in a room, each box is of different weight. Weight of box R is a perfect cube of a number. Box M is heavier than O but lighter than R. Only one box is lighter than N. P is heavier than Q and its weight is 54 kg. O is not the lightest box. Weight of third lightest box is 30 kg. Not more than three boxes are lighter than M.
Q6. Which of the following box is lightest?
(a) Box O
(b) Box M
(c) Box Q
(d) Box R
(e) None of These
Q7. What can be the possible weight of box R?
(a) 27 Kg
(b) 8 Kg
(c) 64 Kg
(d) 55 kg
(e) None of these
Q8. Which of the following is the second heaviest box?
(a) Box O
(b) Box P
(c) Box M
(d) Box Q
(e) Box R
Q9. If in the number 683297514, all digits are arranged in increasing order from right to left than how many digits remain the same place in the new arrangement?
(a) Three
(b) Four
(c) none
(d) Two
(e) One
Q10. Which of the following elements should come in a place of ‘?’
MN4 OL6 QJ8 ?
(a) TG12
(b) SP12
(c) SH10
(d) LO12
(e) None of these
Directions (11-15): These questions are based on the following six numbers.
312 876 156 275 734 954
Q11. If we add 2 to the second digit of each number and subtract 1 from the first digit of each number, then which of the given will become the lowest number?
(a) 312
(b) 876
(c) 156
(d) 275
(e) None of these
Q12. If all the digits in each of the numbers are written in ascending order within the number, then which of the given number will become the second highest?
(a) 312
(b) 954
(c) 156
(d) 275
(e) None of these
Q13. If the first two digits of each number are interchanged, then which of the following numbers will become the highest number?
(a) 721
(b) 876
(c) 937
(d) 387
(e) 275
Q14. In each number, if we subtracted 1 in first digit and added 1 in last digit, then which among these number will be 2nd lowest number?
(a) 734
(b) 876
(c) 954
(d) 275
(e) None of these
Q15.If we replace all the odd digits in each number with zero, then which of the following number will become the lowest?
(a) 312
(b) 876
(c) 156
(d) 275
(e) 734
Solutions