The brain can be divided into three basic units: the forebrain, the midbrain, and the hindbrain.
Divide Rs 2,100 among P, Q and R, so that P shall receive 3/7 as much as Q and R together, and Q 2/3 of what P and R together receive. Find the share ...
Two numbers are in the ratio 3: 2. If 6 and 5 are subtracted from the first and the second number respectively, the ratio becomes 8: 5. The numbers are:
A classroom has a ratio of male to female students as 2:3. If 4 male and 6 female students join, the ratio of female to male students becomes 5:3. Find ...
A solid diamond falls and break into three pieces whose weights are in the ratio of 4 : 3: 2. The value of each piece is directly proportional to the cu...
Ratio of present ages of mother and her son is 24:8 respectively. Father’s present age is 14 years more than that of mother. If the present average ag...
In an alloy of three metals, ratio of the quantity of gold, silver and platinum is 5:6:4, respectively. If total quantity of silver and platinum togethe...
Vijay has 100 notes of Rs 50 and Rs 100. If his total money is Rs 6500, find the number of Rs 100 notes.
In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more t...
A chemist combines three solutions with active ingredient concentrations of 10%, 20%, and 30% in the ratio 2:3:5. If the total volume of the mixture is ...
A sum of Rs 31866 is divided between A, B and C such that the ratio of shares of A and B is 9:8 and that of A and C is 4:5. The share (in RS) of B is:
