Question

1) In a class of 50 students, the number of females is 2 more than 5 times the number of males. How many males and females are there in the class?

2) The sum of two digit numbers is 11.The tens digit is one more than the four times the unit digit. Find the number.

Answer 1

Answer:

1) 42

let no. of female = y

no. of male = x

x+y= 50

y = 5x+2

solving above equation

x+5x+2= 50

x= 8, y= 42

2) 92 is correct answer