(a) Sarita’s age is given y years.
(i) After 5 years from now, her age will be (y + 5) years.
(ii) 3 years back from now, she was (y – 3) years of age.
(iii) Age of her grandfather = 6y years.
(iv) Age of her grandmother = (6y – 2) years.
(v) Sarita’s father’s age = (3y + 5) years.
(b) Let T be the length of the rectangular hall
\(\therefore \) length = (3b – 4) metre
Where b represents the breadth.
(c) Height of the rectangular box is ‘h’
\(\therefore \) Length = 5h cm
and Breadth = (5h – 10) cm.
(d) Meena is at step s.
\(\therefore \)Beena is at (s + 8) steps and Leena is at (s – 7) steps.
Total number of steps on to the hill top = (4s – 10)
(e) Distance travelled by Bus in 5 hours = 5v km.
\( Distance from Daspur to Beespur = (5v + 20) km