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16.A man runs around a square of side 10kms in different speeds as
given below, find the average speed. 1st side: 10kmph, 2nd Side:
20kmph, 3rd side: 30kmph, 4th side: 40kmph
a.19.2 b.20 c. 27 d. 26.5
(17-18) Sreesha starts from Bangalore to go to Sitapur. First two
hours he moves at constant speed ,suddenly his car tyre gets
punctured, so he took 10 minutes to start again.Then he moved at a
constant speed of 30 kmph. By the he reached Sitapur,he was late by
30 minutes. If his car was punctured 30 kms before sitapur, he could
have been late only by 15 minutes.
What is the distance between Sitapur and Bangalore?
What is the speed with which he started from Bangalore?
19.A university library has two big books placed adjacent to each
other. Of which first book is to the left of Second one. A book worm
started from the first book, and went on making a hole in a straight
line through the second book. If the covers are of width ¼ th of a
centimeter and the books a have a width of 2 cm then how much
distance did the book worm cover?
A 3cm B 4cm C 5cm D 2cm Ans C (1/4+2+1/4+1/4+2+1/4)
20.There are 1000 doors closed. Here each goes through a door , which
indicates he closes the door if it is open, and vice versa. 1st
person goes through each door, and 2nd person goes through doors that
are divisible by 2 and like that nth person goes through doors that
have numbers divisible by n. how many doors are opened after 1000
persons going through the doors?
a.500 b.150 c.62 d.31 Ans:d
(The doors remaining opened at the end are the ones that have square
numbers i.e., 1,4,9,16....)
(21-24) They are on Data Sufficiency.
21.Find the two numbers
i)The product of two numbers is 24.
ii)The sum of two numbers is 10.
22. Find the increase in % of salary of a person from 1997 to 2000
i)His salary increased by 10% in each of the following
years 1998,1999,2000
ii) I don't remember... But answer is i) is sufficient
23 & 24 are simple..but go through these type of models.
(25-30) Sentence completion.
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