Question
The digits 1 to 9 are arranged in three rows in such a
way that each row contains three digits, and the number formed in the second row is twice the number formed in the first row; and the number formed in the third row is thrice the number formed in the first row. Repetition of digits is not allowed. If only three of the four digits 2, 3, 7 and 9 are allowed to use in the first row, how many such combinations are possible to be arranged in the three rows?Solution
The correct answer is D
A shopkeeper sells an item at ₹1500 which is marked as ₹2000. What is the discount he is offering?
Sita gets a discount of 20% on a Rs.3,000 juicer mixer machine. Since she pays cash, she gets an additional 5% discount too. How much does she pay?
A hotel is giving a discount of 12% on the booking of 2 or more rooms. Additionally, the hotel is offering a 5% discount only on payment using any card ...
An article was sold for 298.496 after providing three successive discounts of 10%, 5% and 4% respectively on the market price. What was the marked price?
The marked price of a pen and pencil are in the ratio of 5:6. The shopkeeper gives 20% discount on the pen. If the total discount on both the pen and th...
The selling price of an article is Rs 816 if the discount on it is 15%. What would be the selling price of the article (in Rs) if the discount on it is...
What is the single discount equivalent to the successive discounts of 15%, 25%, and 5%?
1 packet of biscuits costs Rs 16 but a pack of 4 of the same packet of biscuits costs Rs 56. What is the effective discount (in %) on the pack?
Article X whose cost price is 1800 is marked 90% above its cost price. Article Y whose cost price is 1890 is sold at a profit of 33.33%. If the selling ...
A single discount equivalent to three successive discounts of 10%, 12% and 15% is.
