Problems on application of Proportions and Unitary method
Problems on application of Proportions and Unitary method
#### A man leaves ₹12600 to be divided among 7 sons, 3 daughters and 5 nephews. If each daughter receives three times as much as each nephew and each son receives seven times as much as each nephew, then each daughter’s share is?
1. [ ] ₹700
2. [ ] ₹650
3. [x] ₹600
4. [ ] ₹750
#### The cost of a piece of diamond varies with the square of its weight. A diamond of ₹5,184 value is cut into 3 pieces whose weights are in the ratio 1:2:3. FInd the loss involved in the cutting.
1. [ ] ₹3068
2. [ ] ₹3,088
3. [ ] ₹3175
4. [x] ₹3,168
#### In a partnership business, A invests 1/6th of the capital for, 1/6 of the total time, B invest 1/4 of the capital for 1/4 of the total time and C, the rest of the capital for the whole time. Out of a profit of ₹19,400 , B’s Share is?
1. [ ] ₹2000
2. [ ] ₹1200
3. [ ] ₹1600
4. [x] ₹1800
#### A jar contains a mixture of two liquids A and B in the ratio 4:1. When 10 litre of the mixture is replaced with liquid B, the ratio becomes 2:3. The volume of liquid A present in the jar earlier was:
1. [ ] 20ltr
2. [ ] 10ltr
3. [x] 16ltr
4. [ ] 15ltr
#### A and B are partners in a business . A contribute 1/4 of the capital for 15 months and B received 2/3 of the profit . Find for how long B’s money was used?
1. [ ] 6 months
2. [ ] 8 months
3. [x] 10 months
4. [ ] 12 months
