If the price of one jean is 2500₹ and we are getting a discount of 500 ₹ then what is the sale price of the jeans?What is the discount percentage?

If the price of the refrigirator was 50000₹ last year and it increases by 20% this year.then what is its price now?

If the price of a product in the mall is 498.80 and it is available at a discount of 15% then how would you estimate the amount to be paid?

What is the chance of getting 3 when we throw a dice?

The cost of an article was ₹15,500,₹450 were spent on its repay₹.If it sold for a profit of 15%, find the selling price of the article.

A furniture dealer deals in only two items - tables and chairs. He has Rs. 50,000 to invest and has storage pince of at most 60 pieces. A table costs Rs. 2500 and a chair Rs. 500. He estimates thnt from the sale of one table , he can make a profit of Rs. 250 and that from the sale of one chair a profit of Rs. 75. How many tables and chairs he should buy from the available money so as to maximise his total profit assuming that he can self all the items which he buys.

Of the students in a college, it is known that 60% reside in hostel and 40% are day scholars (not residing in hostel) . Previous years results report that 30% of all students who reside in hostel attain A grade and 20% of day scholrs attain A grade in their annual examination . At the end of the year, one student is chosen at random from the college and he has an A grade, what is the probability that the student is a hostler ?

If the sales tax of 5% is added to an item whose selling price is 1500 Rs then find the bill amount including tax.

The price of a TV is ₹13,000.The sale tax charges on it is at the rate of 12%.Find the amount that Vinod will have to pay if he buys it.

Three polaroids are placed one above the other, such that the first and the last polaroids are crossed with each other. If the angle between the transmission axis of the first two polaroids is 45^@ , then what is the percentage of incident light transmitted through the combination of three polaroids ?