The correct answer is A
The ratio of two natural numbers 'u' and 'v' is 3:4, respectively. When 12 is added to 'u' and 8 is subtracted from 'v', the ratio of 'u' to 'v' becomes...
If a number is decreased by 30 and divided by 12, the result is 20. What would be the result if 200 is subtracted from that number and then it is divide...
Find the average of the cubes of the first 7 natural numbers.
In a group of three persons, the weight of Amar is double of that of Akbar and half of that of Anthony. The average of their weight is 42. Find the diff...
What is the average of first 24 multiples of 2.4?
In a group of three numbers first is double of second and half of third. The average of three numbers is 56. Find the difference between the first numb...
Two students appeared in an exam and one secured 20 marks more than the other. If marks of the student who got more marks is 60% of the sum of the marks...
Divide 54 into 4 parts such that if the first is increased by 2, the second is decreased by 2, the third is multiplied by 2 and the fourth divided by ...
When a number is divided by 17, the remainder remains 6. Find the remainder obtained when the square of the same number is divided by 17.