- A13
- B7
- C9
- D11
Step-by-Step Solution
Son , mother . In 4 years: → → → . Check: 13 and 39, and ✓.
Answer: C) 9
A mother is 26 years older than her son. In 4 years she will be 3 times as old as he will be. How old is the son now?
Class 7Checking Solutions by TrialSimple Equations
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Checking Solutions by Trial practice questions
More Class 7 Checking Solutions by Trial practice
When m = 5, what is the value of the left-hand side of 2m + 3 = 13?Which equation has x = 3 as its solution?Start with x = 5. Multiply both sides by 3 and then add 2 to both sides. Which equation…A shopkeeper made this table for the cost of x notebooks with a school bag: 25x + 120…Both bags y on the left pan have the same weight; the numbered blocks are weights in kg.…