Question

(A) a number is increased by nine and added to fifteen.write this sentence in algebraic expression.
(B) SAMEER RAN 10 TIMES FASTER THAN SHYAM. IF SHYAM'S SPEED IS 'V', WRITE THE EXPRESSION FOR SAMEER'S SPEED.

Answer 1

(A) let the number be x
increased by 9 : x+9
added to 15 : x+9+15 = x+24

(B)  speed of sam = V
      sameer is 10 times faster
     speed of sameer = 10×V = 10V

Answer 2

a)
Number - $x$
Increased by nine -  $x + 9$
Added to 15 - $x + 9 + 15 = x + 24$

b)
Shyam's speed - $v$
Sameer's speed - $10v$