Question
The average age of 28 children and their teacher's age
are 24 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?Solution
Sum of the age of total children and teacher = 29 × 24 = 696 Sum of the age of children after excluding = 28 × 23 = 644 Teacher’s age = 696 – 644 = 52 years
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Site for protein synthesis is _______
Which of the following is NOT associated to cause wilt disease in plants?
Which of the following represents comprehensive cost of cultivation?
The C:N ratio of cultivated soil varies:
The weeds whose seed is difficult to separate from crop seed after contamination is called ___
Which soil erosion phase is characterized by the formation of deep and wide channels?
In C4 plants, the primary carboxylation takes place by using ___ enzymeÂ
Powdery mildew is a common fungal disease that affects which part of the plant?
National Panchayati Raj day is observed annually on _____
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