For the following questions answer them individually
Five years ago, the average age of a couple was 24. At present, the average of the couple and a child is 20. What is the child's age?
In this question, two statements are given followed by two conclusions. Choose the conclusion(s) which best fit(s) logically.
Statements:
1) Some towns are cities.
2) All cities are homes.
Conclusions:
I. Some towns are homes.
II. Some homes are cities.
Two squares differ in areas by 32 cm². If the difference in their sides is 4 cm, what are the sides of the two squares?
Two boys A and B start from the opposite direction of 14 km apart. A is facing east and B isfacing west. A reaches the distance of 5 km towards east and B reaches a distance of 2 kmtowards west. What is the distance between the two boys?
The ratio of salaries of P and Q last year is 4 : 5. The ratio of last year salary and the presentsalary of P is 3: 5 and for Q this ratio is 2 : 3. If their total salary at present is Rs. 6800, what is salary of Q ?
