Number, Ranking and Time Sequence Test Questions

Number of boys in the row = (6 + 10 + 8) = 24

Dates on which Tuesday fall are 3,10,17, and 24

Hence, the 27th day of the month will be (Tuesday + 3 days=)Friday

Required day of the month = Friday - 4 = Monday

No. of boys up to the 34th rank = 34-18 = 16

 Total no of boys = 180x1/2+1 = 60

 number of boys after the rank of Rupesh = 60 - 16 = 44

The given numbers are :

382  473  568  728  847  629

When changes are made as given in the question, numbers become as follows :

238  347  856  872  784  962

Again now, find out the difference between the numbers given in options as given below:

(1) 473 - 382  => 347 - 238 = 109

(2) 629 - 728  => 962 - 872 = 90

(3) 629 - 847  => 962 - 784 = 178

(4) 728 - 847  => 872 - 784 = 88

Total number of students in the class = 28 + 6 i.e, from top(7-1)

28 + 6 = 34  

The new numbers formed are 571, 352, 693, 814, 729

The second highest number is 729, its first digit is 7

If day before yesterday was Saturday, so today is Monday. Thus, tomorrow will be Tuesday and day after tomarrow will be Wednesday.

According to the question, after the position of the first and third digit interchanged new numbers are
789, 415, 856, 784, 404, 962

962, 856, 789, 784, 404, 415
Here the second lowest number is 404 and the last digit of it is '4'.