Question

4.
The perimeter of the front wheel of an engine is 1m 4dcm. and the perimeter of its hind
wheel is two and half times more than the front wheel. Let's find the least distance covered
by the wheels, when they will simultaneously take exact number of complete revolutions.​

Answer 1

Answer:

Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance?

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7(f+10) = 9f

7f+70 = 9f

f = 35 revolutions of the front wheel

distance = 35*9 = 315 feet

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Answer 2

Answer:

wholesaler sold an article to a dealer for ₹80,000. the dealer then sells the article to a shopkeeper at a profit of ₹15,000. if the rate of gst is 12% and all the sales are intra-state, find : (i) the price inclusive of tax (under gst) at which the shopkeeper bought the article. (ii) the tax (under gst) paid by the dealer to the state government. (iii) the tax (under gst) received by the central government.On 1.1.90 purchased machineries Rs.1,80,000 in a business firm. On 30.6.1990 a machine purchased for Rs.20,000. On 31.12.1990 a machine was sold for Rs.4200 which was purchased for Rs.4000 onwholesaler sold an article to a dealer for ₹80,000. the dealer then sells the article to a shopkeeper at a profit of ₹15,000. if the rate of gst is 12% and all the sales are intra-state, find : (i) the price inclusive of tax (under gst) at which the shopkeeper bought the article. (ii) the tax (under gst) paid by the dealer to the state government. (iii) the tax (under gst) received by the central government.On 1.1.90 purchased machineries Rs.1,80,000 in a business firm. On 30.6.1990 a machine purchased for Rs.20,000. On 31.12.1990 a machine was sold for Rs.4200 which was purchased for Rs.4000 on