one third of students of class 8 are taking lunch in the races, one sixth of the total students were playing on the ground, 3/8 of the students went to washroom and rest 9 students remained in the class. Answer the following question
Answers
Answer:
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Answer:
Prime factorization method for square roots:
1.First of all find the prime factors of the given number.
2.Arrange the factor in pairs such that the two primes in each pair are equal.
3.Take one number from each pair and multiply all such numbers.
4. The product obtained in step 3 is the required square root of the given number.
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Solution:
We need to calculate the square root of 2401 to get the solution.
By prime factorization of 2401, we get
2401 = 7 x 7 x 7 x 7
√2401= 49
There are 49 students, each contributing 49 rupees.
Hence, the number of students in the class= 49
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Hope this will help you....