instead of multiplying by 7 to a number dividing by 7 what is the percentage of error
on an item a company gave 25% discount then they get 25% profit if it gives 10% discount then what is the profit.
one answer is 200/3 % it is perfectly correct wecannot recollec the prob. so place it blindly.
x + 4 y relation between x and y is x/2y = 3/2 ie x = 3y find the x -2y ratio
A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.
The ratio of the number of boys and girls in a school is 3:2 Out of these 10% the boys and 25% of girls are scholarship holders. % of students who are not scholarship holders.?
20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution ?
The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?
How many 1's are there in the binary form of 8*1024 + 3*64 + 3
In a digital circuit which was to implement (A B) + (A)XOR(B), the designer implements (A B) (A)XOR(B) What is the probability of error in it ?
A works thrice as much as B. If A takes 60 days less than B to do a work then find the number of days it would take to complete the work if both work together?
If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?
A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?
The day before yesterday was WEDNESDAY then the day after 2morrow is?
Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained?