Sanket Kulkarni
from
Euroschool, Pune
Subject :NCO Class : Class 6
A man walks 1 km towards East and then he turns to South and walks 5 km. Again he turns to East and walks 2 km, after this he turns to North and walks 9 km. Now how far is he from his starting point.
A2 km
B3 km
C5 km
D7 km
Ans 1:
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Nishchay Gupta
from
Cambridge Court World School, Jaipur
Class : Class 6
Answer is C only because distance between is a hypontuse
Ans 4:
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Pratheek
from
Null, Null
Class : Class 4
What is this? Answer is actually 7 km (use Pythagoras theorem) but why is it taken as wrong answer? Please rectify this ASAP.