Question
 The average marks of 35 Spanish students in a
mathematics exam is 75. If the marks of their teacher are included, the average increases by 1. Find the marks of the teacher.Solution
ATQ, Total marks of the students excluding teacher = 35 × 75 = 2625 Let the marks of the teacher be ‘m’. According to the question, (2625 + m) / (35 + 1) = 75 + 1 2625 + m = 36 × 76 2625 + m = 2736 m = 2736 – 2625 m = 111. So, the marks of the teacher are 111.
Which of the following is a non-climacteric fruit?
Nutritional labeling is not required for:
______ is the general name for a class of bacteria that causes mastitis in dairy cattle:
Which of the following statement about vitamin C is correct?
The residual extract for alcoholic beverages is 50 by FSSAI standard. The analysis report of your sample is found as 112. It is due toÂ
For zero order reaction, the rate with time is
The point at which dried products just become lumpy is known as:
Which of the following is a chemical used in aseptic packaging?
a) Chlorine peroxide
b) Lithium oxide
c) Hydrogen Peroxide
d...
In enzyme purification ______ process is used to separate or isolate suspended particles.
The standard for iodine content of iodized salt at consumer level is
Relevant for Exams:
