Question
Find the digit at unit place of
12349.Solution
Since, cyclicity of 3 is 4.Therefore, digit at unit place of 12349 = 123{(4 × 12) + 1} = 1231 = 3
A saree having cost price of Rs. 1300 is marked up by 50% above its cost price and sold after offering two successive discounts of 10% and 20% respectiv...
- A fruit vendor bought 50 kg of mangoes at Rs. 30 per kg. He sold some of them at a profit of 10% and the rest at a profit of 20%. If the total profit he ma...
Article ‘P’, if sold at a profit of 15% earns a profit of Rs. 405. If article ‘P’ is marked 70% above its cost price and then sold after offerin...
Profit percentage received on a product when sold for Rs. 600 is equal to the percentage loss incurred when the same product is sold for Rs. 400. Find t...
The ratio of cost prices of two articles ‘A’ and ‘B’ is 5:1 respectively and the average cost price of articles ‘A’ and ‘B’ is Rs. 1200....
The sum of the income of Raj and Roni is Rs. 168000. A spends 50% of his income and B spends 75% of his income in such a way that B’s saving is Rs. 90...
A shopkeeper sells a luxury watch at a markup price, which is (100/3)% above its cost price. Had he purchased the watch for Rs. 300 more and sold it aft...
The cost of 3 pens, 8 pencils, and 12 erasers at a stationery shop is Rs 90. At the same shop, the cost of 5 pens and 8 erasers i...
The price of a commodity was first increased by 25% and then decreased by 25%. If the new price of the commodity is Rs. 600, find...
Relevant for Exams:
