What is the overall average of marks in the four subjects in the year 2009?
Directions (4-7): Study the table and answer the questions:
The table given here
Basavaraj Patil from Athani, India is saying 65 is correct answer
Aditya Kumar Sharma from Kolkata, India is saying 64 is correct answer
The company is planning to launch a balanced diet required for growth needs of adolescent children. This diet must contain at least 30% each of carbohydrate and protein, no more than 25% fat and at least 5% minerals. Which one of the following combinations of equality mixed ingredients is feasible?
- [A] O and P
- [B] R and S
- [C] P and S
- [D] Q and R
- [E] O and S
In what proportion P, Q and S should be mixed to make a diet having least 60% carbohydrate at the lowest per unit cost?
- [A] 2 :1 :3
- [B] 4 :1 :2
- [C] 2 :1 :4
- [D] 3 :1 :2
- [E] 4 :1 :1