Warm Up
ChallengingAnalytical ( AN)
Lateral (LA)
Logical ( L0)
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101. Pair of potatoes
102. High speed copying(LO)
103. Enjoy division(AN)(LO)
104. Floating family - 1(LO)
105. Magical farm - 1(AN)(LO)
106. Equal sums(AN)
107. Tall man next door(LO)
108. Cotton bales(AN)(LO)
109. Guess the fourth person(LO)
110. Camp fire(LO)
111. Pigs and ducks(AN)(LO)
112. Five cheques(AN)(LO)
113. Escalator - 1(LO)
114. Around the equator(LO)
115. Maximum value(AN)(LO)
116. Vacation(AN)(LO)
117. Canoe meet the paddle(AN)(LO)
118. Caterpillar and socks(AN)(LO)
119. Ten(LO)
120. Three criminals(LA)(LO)
Escalator – 1
There is an escalator and two persons A and B move down .
A takes 50 steps and B takes 75 steps while the escalator is moving down.
In a given time A takes one step while B takes three steps.
Find the number of steps in the escalator while it is stationary.
