Question

Ntse MAT question Aman starts walking in south and walks for 7 km, then turns left and walks for 2km, Then, once again turns left and walks for 12km, turns left one more time and walks for 2km. How much distance he has to cover to reach the starting point? (1) 7km (2) 12km (3) 4km (4) 5km

Answer 1

ans 5KM 

assume it as an incomplete quadrilateral with base AB 7KM BC 2KM CD 12KM parallel to AB and then DA 2KM parallel to BC
then it will become 
12-7=5km
try it and it will satisfy your Question

Answer 2

Answer:

5 KM

Step-by-step explanation:

assume it as an incomplete quadrilateral with base AB 7KM BC 2KM CD 12KM parallel to AB and then DA 2KM parallel to BC

then it will become  

12-7=5km

try it and it will satisfy your Question