Warm Up
ChallengingAnalytical ( AN)
Lateral (LA)
Logical ( L0)
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121. Least time(AN)(LO)
122. Relative picture(LO)
123. Switching problem(AN)
124. Shirt colour(LO)
125. Plains and uphill(AN)(LO)
126. Allens and Smiths(LA)(LO)
127. Soap(LO)
128. Taxi driver(AN)(LO)
129. Father and son(AN)
130. Halwa shop(AN)(LO)
131. Number games(LO)
132. Bargain in Guavas(AN)
133. Number puzzle(AN)
134. Mirror time(LO)
135. Cycles
136. Intelligent fruit vendor(AN)(LO)
137. Paint the triangle(LO)
138. Horse race(LO)
139. Cube of cheese(LO)
140. Difference in age(LO)
Father and son
A person whom I know is 4 times older than his son.
After 30 years, the son’s age will be half of his father’s age.
How old are the father and son now?
Father’s age is 60
Son’s age is 15