25
32
39
45
51
56
53
70
4
0
The physical distance between any two candidates is 2 m. In order to ensure Covid-19
appropriate behaviour, two guards on duty at the entry gate are sending them inside, roll
number-wise, in the group of 20, each. It takes three minutes for each group to enter inside
the school. Each group is entering school premises with gap of 1 minute. The first group
enters at 1:10 p.m. Before, allowing their entry, the guards check their body temperature.
When the body temperature of the child is found to be correct, he/she is allowed entry.
Based on the above information answer the following questions by choosing the correct
option from the given four options in each question:
(i) The entry time of last group of girls was
(a) 1:30 p.m.
(b) 1:32 p.m.
(c) 1:40 p.m.
(d) 1:30 a.m.
(ii) The entry time interval of the boy having roll number 12,34,380 was
(a) 1:42 p.m.- 2:45 p.m.
(c) 1:42 a.m. - 1:45 p.m.
(b) 1:43 p.m.- 1:45 p.m.
(d) 1:42 p.m. - 1:45 p.m.
(iii) The total physical gap maintained between the students of any queue was
(b) 56 m
(e) 38 m
(a) 40 m
(d) 34 m
(iv) With every group having entered inside, the guard marks '20', in his visitor's book.
The sum of entries made by him when the fourth group is about to enter is
(a) 12
(b) 60
(c) 78
(d) 45
(v) The body temperature of each child was recorded to be 98.6° C. The seventh multiple
of numerical value of this temperature is
(b) 678.4
(c) 690.2
(d) 234.5
(a) 123.4
Answer
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