Q36. 
A monkey tries to ascend a greased pole 14 m high. He ascends 2 m in first two minutes and slips 1 m in alternate minute. If he continues to ascend in this fashion, how long does he take to reach the top? 
A.  26 min 

B.  24 min 

C.  22 min 

D.  25 min 
Q37. 
A train leaves station $X$ at 5am and reaches station $Y$ at 9 am. Another train leaves station $Y$ at 7 am and reaches station $X$ at 10:30 am. At what time do the two trains cross each other? 
A.  7:36 am 

B.  7:56 am 

C.  8:36 am 

D.  7:56 am 
Q39. 
A hare sees a dog 200m away from her and scuds off in opposite direction at a speed of 24 km/hr. Two minutes later the dog perceives her and gives chase at a speed of 32 km/hr. How soon will the dog overtake the hare, and what distance from the spot from where the hare took flight? 
A.  8 min, 2 km 

B.  7.5 min, 2 km 

C.  7.5 min, 3 km 

D.  7.5 min, 2.5 km 