Question
What will be the angle formed between the hour hand and
minute hand of a clock at 7:57 pm, when taken in clockwise direction from the hour hand?Solution
Formula to find the angle between hour hand and minute hand is:
Angle= | (11 X minutes - 60 X hours)/2 | Here, minutes = 57, Hours = 7
Angle= | (11 X 57 - 60 X 7)/2 |
Angle= | (627 - 420)/2 | = | 207/2 | = 103.5°
So, the angle formed between the hour hand and minute hand of a clock at 7:57 pm, when taken in clockwise direction from the hour hand is 103.5°.
The cost of a taxi ride from Ahmedabad to Surat is Rs. 600 per person. The bus fare for one person on the same route is one-seventh of the total taxi fa...
The cost price of a washing machine is Rs. 15,000. The washing machine is marked 25% above its cost price and sold after a discount of Rs. 1,500. If the...
A shopkeeper planned to sell 200 shirts each priced at Rs 2,240 in a particular year. Each shirt, if it had been sold at the mentioned price would have...
If a boat travels 15 km more in downstream than in upstream in 3 hours and if the speed of the Boat in still water is 17 kmph. Find the distance tra...
A seller sold a vehicle for Rs. 81,000 with the loss of 10%. At what price be sold to earn 10% profit?
A book was sold for Rs. 250.90, earning a profit of 18%. If the selling price had been Rs. 230.40 instead, what would have been the profit or loss perce...
A retailer marked an item 25% above its cost price. If the cost price of the item is Rs. 640 and he offered a discount of 15% on the marked price, find ...
Find the profit percentage earned on a school bag if it was sold at Rs.1710 after offering a discount of 10% and the marked price of a school bag is Rs....
A company produces two types of products, A and B. The production cost of A is Rs. 300 per unit, and the production cost of B is Rs. 450 per unit. The c...
Relevant for Exams:
