Question
What is the shortest distance between point J and point
H? Answer the following question based on the information given below. Mohit walks in a straight line from point D in west direction. After 5 m he takes a right turn and walks 5m. He then takes a left turn and walks 4 m to reach point E. He then turns 90° in anticlockwise direction and walks 7m to reach point F. He then takes a left turn and walks 2m to reach point G. He then takes a right turn and walks 3m to reach point H. He then turns and walks 17m in south-east direction to reach point I. He finally walks 8m in north direction to reach point J, which is in east of point H.Solution
JH² = JI² + HJ² 17² = 8² + HJ² 289 = 64 + HJ² HJ = √225 HJ = 15 m.
A school bag is sold for Rs.540 after giving two successive discounts of 10% and 20%. If school bag is marked up by Rs.500 above its cost price, then fi...
The cost price of a sugar bag is (250/7)% of the selling price of a rice bag. The sugar bag is sold at a 40% profit, and its cost...
- A trader purchased a gadget and sold it at a profit of 30%. If he had sold it at a profit of 18%, his profit would have decreased by Rs.180. What was the c...
A shopkeeper bought 100 identical tubelights priced at Rs. 265 each. He spent a total of Rs. 2600 on transportation and packaging. He put the la...
- A businessman sold a commodity for Rs. 4,250 and gained a profit of 25%. Find the new selling price if he decides to earn only 15% profit.
- A customer bought a refrigerator at a 15% discount. If he had received a 30% discount, he would have saved ₹4500 more.Find the market price of the refrig...
The price of an article marked at 25% above cost price is sold at a profit of 20%. If it were to be sold at a discount of 20%, ind the percentage decrea...
- A seller marked an article 70% above its cost price and sold it after allowing 20% discount. If he made a profit of Rs. 63, then find the difference betwee...
The cost price of article A and B is Rs. ‘X’ and Rs. (X + 350), respectively. Article A is sold at 20% profit while article B is sold at 10%...
Amit purchased an article and marked it 60% above the cost price and sold it after giving a discount of 15% for Rs. 1530. What will be the selling price...
Relevant for Exams:
