Saved Bookmarks
| 1. |
5. Hari travelled 36 kilometres to the west from point P and then 48 kilometres to the eastfrom that point. How far from point P was Hari finally?6. Mahesh had * 5780 in his bank account. He withdrew * 3700. Again, he deposited2000 in his account. What is the net balance in his bank accout? |
|
Answer» Answer: As per the given statement, Ravi starts from A and moves along the route A-B-E-C-D D is the FINISHING point and to calculate AD: we have BE = EC = (6/2) = 3 km so using Pythagoras theorem, in the △ ABE: AB 2 +BE 2 =AE 2
4 2 +3 2 =AE 2
AE=5 Km Similarly, in △ ECD, ED = 5 km and AD = AE + ED = 5 + 5 = 10 km option B solution answer is 10 km. Q.6 ans Mohan deposit amount = Rs 2000 He withdrawns next day = Rs 1642 therefore, the balance = 2000-1642\ =\ 3582000−1642 = 358 thus, the balance in Mohan's account after WITHDRAWAL = Rs 358 |
|