Mathematics
There are three boxes – P, Q and R, containing marbles in the ratio 1 : 2 : 3. Total number of marbles is 60. The above ratio can be changed to 3 : 4 : 5 by transferring :
2 marbles from P to Q and 1 from R to Q
3 marbles from Q to R
4 marbles from R to Q
5 marbles from R to P
Related Questions
Five mangoes and four guavas cost as much as three mangoes and seven guavas. What is the ratio of the cost of one mango to the cost of one guava?
1 : 3
3 : 2
4 : 3
5 : 2
Of 132 examinees of a certain class, the ratio of passed to failed students is 9 : 2. If 4 more students passed, what would have been the ratio of passed to failed students?
3 : 28
28 : 5
4 : 25
25 : 4
If x2 + 4y2 = 4xy, then x : y is :
1 : 1
1 : 2
1 : 4
2 : 1
If 3A = 5B and 4B = 6C, then A : C is equal to :
2 : 5
3 : 5
4 : 5
5 : 2