Given:
The number of girls in a class is seven times the number of boys.
Solution:
Let,
The number of boys =
The number of girls =
Now,
The total number of students in the class =
The total number of children in the class must be multiples of 8.
In the given options, Option B - 52 is not a multiple of 8.
Therefore, the correct option is (B).
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins English28P3 is divisible by 9. What is the value of P?
How many numbers among 51, 62, 84, 97 are divisible by 9?
The product of two consecutive positive multiples of 5 is 750. What is the smaller of the two numbers?
A and B are two positive odd numbers. A × B = 9 and A < B. What is the value of A + B?
Which of the following is NOT equal to ?
How many are in ?
Suggested Test Series
Suggested Test Series
28P3 is divisible by 9. What is the value of P?
How many numbers among 51, 62, 84, 97 are divisible by 9?
The product of two consecutive positive multiples of 5 is 750. What is the smaller of the two numbers?
A and B are two positive odd numbers. A × B = 9 and A < B. What is the value of A + B?
Which of the following is NOT equal to ?
How many are in ?
