Question
The average height of 50 pupils in a class is 150 cm.
Five of them whose average height is 146 cm leave the class, and five others whose average height is 156 cm, join. The new average height of the pupils of the class (in cm) is: _______.Solution
The correct answer is C
Vascular bundles in dicot stem are _____
Which bacterium is commonly used in genetic engineering for gene transfer?
Match set A (parameter) with set B (unit)
Who is the author of the text book on “Irrigation theory and practice”?
What is the specialized structure in butterflies and moths that allows them to feed on nectar?
Which one of the following is the group of herbicide affecting synthesis of amino acids like valine, leucine and isoleucine?
A linear production function graphically represents which type of return in production theory?
Cycocel is a:
Which insect is considered one of the most important disease vectors among humans and why?
Which statement about NPOP is not correct?Â