Question
If 1st January 2017 was a Thursday, then what day of the
week was it on 31st March of that year?Solution
No. of days from 2 jan 2017 to 31 mar 2017 = 30 + 28 + 31 = 89 as 2017 is a non- leap year Since, it was Thursday on 1 jan 2017, every 7th days from 1 jan 2017 will be Thursday   Thus no. of odd days = 89/7 = 5 Now, 1 jan 2017 (Thursday) + 5 odd days = 31 mar 2017 (Tuesday) So, 31 march 2017 will be Tuesday
When a person sold an article, his profit% is 70% of the selling price. If the cost price is increased by 80% and the selling price remains the same, th...
A saree having cost price of Rs. 900 is marked up by 50% above its cost price and sold after offering two successive discounts of 10% and 20% respective...
An article is bought for ₹500 and sold at a profit of 20%. What is the selling price ?
Ravi purchased 6 notebooks, 18 markers, and 12 highlighters for Rs. 240, Rs. 1080, and Rs. 360, respectively, from a seller. By selling each notebook an...
A shopkeeper bought two articles for Rs. 350 each. If he sold one of them at 50% profit and the other at 10% loss, then find the difference between the ...
'H' sells an article at a 20% profit. If he had bought it at 20% less and sold it for Rs. 40 more, he would have gained 75%. Determine the cost price of...
The ratio of the cost price and selling price of a product is 3:2. If the product was marked up by 50% and later a discount of Rs. 500 was applied, dete...
The combined cost price of Bournvita and Horlicks is Rs. 2000. With Horlicks sold at a 16% profit and Bournvita at a 20% profit, and given that the rati...
A man purchased some watches at Rs. 400 per watch. He sold (2/5) of them at a 20% profit. If, upon selling all the watches, he earns an overall profit o...
Jupiter borrowed a sum of Rs 31,500 from Mars at the rate of 14% per annum for 3 years. He added some more money in it and lent it to Saturn at the rat...
Relevant for Exams:
