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Neena Gupta, a mathematician and professor at the Indian Statistical Institute in Kolkata, has been awarded the 2021 DST-ICTP-IMU Ramanujan Prize for young mathematicians from developing countries. She received the prize for her outstanding work in affine algebraic geometry and commutative algebra, in particular for her solution to the Zariski cancellation problem for affine spaces.
A shopkeeper bought two articles for Rs. 200 each. If he sold one of them at 40% profit and the other at 25% loss, then find the difference between the ...
If 7% of S.P. is equal to 8% of C.P. and if 9% of S.P. is Rs. 2 more than 10% of C.P, then find C.P. and S.P.
By selling 18 table fans for Rs 11,664 a man incurs a loss of 10%. How many fans should be sold for Rs.17,424 to earn 10% profit?
An article with cost price of Rs. 1800 is marked 44% above its cost price and sold after two successive discounts of 20% and Rs. ‘X’ respectively su...
A and B started a business by investing sum in the ratio 3:5 respectively for 10 and 12 months respectively. If annual profit earned by B is Rs.1600, th...
The profit earned by selling an article for Rs. 9,200 is 3/4th the loss incurred on selling the same article for Rs. 6,000. Find the selling price of th...
Mina sold 25 lamps at a profit of 20%. If she had sold all the lamps for Rs. 2500 more, her overall profit would have been 40%. What is the selling pric...
Marked price of an article is 1.45 times of cost price. Selling price is Rs. 1500.Find the discount percentage if profit percentage is 25%
A shopkeeper purchases an article at a 30% discount on the marked price and sells it at a 50% profit on the cost price. If his profit amounts to ₹840,...
Table given below shows the cost price and selling price of five different articles.