The average score obtained by 10 students in a class test is 68 marks. The top place was shared by 3 people who got the same score. If the lowest score was 40 marks, then which of the following could be the highest score obtained by toppers? (Marks scored by each student is a whole number)
To maximize the toppers score, we must minimize the scores of everyone else. So, let the scores of other 7 students be 40 marks each. So, total marks obtained by 7 students = 40 X 7 = 280 Remaining marks = 680 - 280 = 400 So, score of toppers = 400 ÷ 3 = 133 marks + 1 additional mark This additional mark could be obtained by any other student.
Increase in the focal length of eye lens and Stiffening of ciliary muscles is caused by
How many pair of heart is found in an earthworm?
What is the chemical name of Vitamin B5 ?
Skin, Intestine and Glands are the example of :
Who was known as the Father of Microbiology?
Who among the following can terminate the term of the Governor of a state?
Bile is secreted by _________
Treatment of defects in heredity through Genetics engineering is
First king to have the image of Buddha incrisbed on his coin?
Which of the following is water borne disease?