Question
Which of following fungi is not used as a bio-control
agent of plant diseases?Solution
Trichogramma is a genus of minute polyphagous wasps that are endoparasitoids of insect eggs. It is an insect and not fungi.Â
A shopkeeper blends 10 kg of tea at Rs. 8 per kg with 5 kg of tea at Rs. 4 per kg. What is the cost price (in Rs.) of the mixture per kg?
- Mixture ‘D’ consists of milk and water in the ratio 4:5. Another mixture ‘E’ has milk and water in the ratio 3:7. If 90 litres of ‘D’ and 70 li...
- 180 litres of a mixture is made up of juice and soda in the ratio of 4:5, respectively. If 36 litres of the mixture is withdrawn and replaced with the same...
- Milk and water are in the ratio 3:4. After adding 9 litres of milk and 8 litres of water, the ratio becomes 5:6. Find the initial quantity of the mixture.
- In a mixture, ratio of honey to water is 6:5. 80 ml of mixture is removed and 160 ml of water is added. Now, water becomes 150% of honey. Find the initial ...
- A jar contains a mix of ink and water with a total volume of 180 liters in the ratio 4:2. If 36 liters of water and 24 liters of ink are poured into it, th...
In a blend of oil and diesel, the amount of diesel constitutes 80% of the quantity of oil present. Additional quantities 'p' liters of oil and 'q' liter...
A 200 ml mixture of milk and water has a milk to water ratio of 1:4. If 'x' ml of milk is added such that the new ratio is 1:1, find 'x'.
In what ratio coffee at 315 Rs/kg should be mixed with the coffee at 355 Rs/kg so that after mixture its rate become 330 Rs/kg if the quantity of 1st ty...
180 ml of mixture A containing tea and milk in the ratio of 4:5 respectively is mixed with another 270 ml of mixture B containing tea and milk in the ra...
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