ICSE Class 8  Applications of Linear Equations Videos

2p/3p/5=11 1/3
 ICSE Class 8 Maths Linear Equations The answer maybe rechecked. Ans: Let B's age= x Then A's age= x+5 5years ago: B's age was= (x5)yrs A's age was= (x+55)yrs = x yrs As per question: A's age/B' age= 3/2 x/x5=3/2 2x=3x15 3x2x=15 B's Present age = x=15 yrs(Ans) A's present age= x+5= 15+5= 20 yrs(Ans) But, The answer given in the uploaded video are 5 yrs and 10 yrs Please recheck this.
 the digits of a twodigit number differ by 3 if the digits are interchanged and the resulting number is added to the original number we get 121 find the original number

Please explain this
 The sum of 3 consecutive multiples of 7 is 777, one multiple among the three multiples is
 rohits mother age is five times rohits age. if the sum of their ages is 66.find the ages of rohit and his mother
 The sum of three consecutive multiples of 7 is 777. Find the three numbers
 The base of an isosceles triangle is 3 cm longer than each of other sides if the perimeter is 54 cm find the length of its sides
 The difference between the two numbers is 7. Two times the smaller number added to the larger number gives 22. Find the two numbers.
 One number is three times the other number. The difference between the two numbers is 12. Find the two numbers.