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From the question, first letter represents second – 7 $ 4 @............(i) From I Word letter in first – 7 % 6 $ ………….. ii) Using (i) and (ii), first letter – 7$ Hence, I alone is not sufficient. From II, does in first’ – 6 $ 9 ………………(iii) Using (i) and (iii), first - $ Hence II alone is sufficient.
A shopkeeper marks an item 50% above its cost price. During a sale, he provides two successive discounts of 20% and 10%. Calculate the profit percentage.
If y exceeds x by 15 % then x is less than y by what percent?
The total strength of school A is 60% more than that of school B. In school A and B, out of total number of students, 10% and 20% respectively are girls...
Due to recession in the company number of employees decreased by 12.5%, but the working time of employees increased by 2 hrs, so that the production of ...
P spends 27% of his salary on transportation, 30% on food, 18% on children’s education and 16% on medical. He deposits the remaining amount of Rs....
The earnings ratio of individuals 'P' and 'Q' stands at 5:3, respectively. 'P' manages to save 20% of their income, which is precisely 80% of what 'Q' s...
The income of ‘A’ increases by 20% every year. If his income 3 years hence from now will be Rs. 51840, then find his income a year before from now.<...
Meenu spent 10% of the salary on entertainment and 20% on makeup. She spent 20% of the remaining on the food and 50% of the remaining invested in mutual...
There are 100 students in a particular class. 60% students play cricket, 25 % play football and 15% play both the games. What is the number of students ...
The income of ‘A’ increases by 20% every year. If the present income of ‘A’ is Rs. 23040 and his expenditure 2 years ago from now was Rs. 10500,...