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
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
B.
75
The perimeter of one of the five rectangles is 75.
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