Question
The average age of 26 children and their teacher's age
are 22 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 = 27 × 22 = 594 Sum of the age of children after excluding = 26 × 21 = 546 Teacher’s age = 594 – 546 = 48 years
What is the botanical name of the multiplier onion commonly grown in India?
In which group are sucking mouthparts not found?
What is the primary function of a flywheel in agricultural engines?
Which of the following element is non-essential but useful for plants?
Golden Rice is rich inÂ
Which of the following information forms available to the marketing manager can usually be accessed more quickly and cheaply than other information sour...
What is the term used to describe the interval between two consecutive irrigations applied to a crop?
Kalyanpur Baramasi is cultivar of:
Which of the following statement is not correct about the facilitated diffusion?Â
Which seed class is associated with a golden yellow tag in India?
Relevant for Exams:
