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Total student =70 Ratio of the girls and boys=3:2 Girls =3/5) ×70=42 Boys =28. Average marks in physics 28 boys =72 Total marks in physics of 28 boys =72×28=2016 average marks scored by the whole class in Physics = 80 Total marks scored by whole class =80×70=5600 Total marks scored by girls =5600-2016=3584 Average marks in physics of 42 girls=3584/42=85.3
Which of the following statements about Article 19 of the Constitution is correct?
Which of the following is the implementing agency for the 'BHARAT' campaign?
In this question, a statement is followed by two conclusions. Which of the two conclusions is/are true with respect to the statement?
Statement:...
A truck travels at a speed of 60 km/h from city P to city Q and returns to city P by the same route at a speed of 100 km/h. What is the average speed of...
Simplify:- 100 ÷10-[-2+{-9+(3-6 of 2)}]=.
Who is the excavator of Harappa site?
Which of the following is NOT a part of the 5 R's needed to be followed for sustainable development?
Who among the following is considered to be the first Indian to go to jail in performance of his duty as a journalist?
Which of the following statements are correct regarding “Pradhan Mantri Rojgar Protsahan Yojana”?
I. The Government of India pays ...
Select the INCORRECT option with reference to the Chipko Andolan.