Question

In word problem only 1st sum and 2nd sum

Answer 1

Answer:

Ans 1 : Let the no. he thought =x

equation = 2x-11=59

2x=59+11

2x=70

x= 70/2

x= 35

The answer is 35.

Ans 2 : Let three consecutive even no. = x+2,x+4,x+6

x+2+,x+4+x+6=234

3x+12=234

3x= 234-12

3x= 222

x= 222/3

x= 74

The three no. are x+2=74+2=76

x+4=74+4=78

x+6=74+6=82