A person walks downhill at 10 km/h, uphill at 6 km/h and on the plane at 7.5 km/h. If the person takes 3 hours to go from a place A to another place b, and 1 hour on the way back, the distance between A and B is
15 km
23.5 km
16 km
Given data is insufficient to calculate the distance
A.
15 km
The distance between A and B is 15 km.
Five congruent rectangles are drawn inside a big rectangle of perimeter 165 as shown. What is the perimeter of one of the five rectangles?
37
75
15
165
A shopkeeper purchases a product for rs. 100 and sells it making a profit of 10%. The customer resells it to the same shopkeeper incurring a loss of 10%. In these dealings the shopkeeper makes
no profit, no loss
Rs. 11
Re. 1
Rs. 20
In each of the following groups of words is a hidden number, based on which you should arrange them in descending order. Pick the correct answer-
E. Papers I Xeroxed
F. Wi-Fi veteran
G. Yourself ourselves
H. Breaks even
H, F, G, H
E, G, F, H
H, F, G, E
H, E, F, G