Fill `(a+b)^3=.......`

Fill in the blanks substituting proper numbers: (i) (5)/(12)=(……….)/(6) (ii) (1)/(8)=(4)/(…….) (iii) (a)/(5)=(b)/(3)=(3a+5b)/(.........)

Fill in the blanks: If P(2, 4), Q(0, 3), R (3, 6) and S(a, b) are vertices of a parallelogram then the value of a + b is ..........

Fill in the blanks. (1) -2a^3b is a........ (2) (a^2-2b^2) is a ....... (3) (a+2b-3c) is a .......... (4) In -5ab , the coefficient of a is ...... (5) In x^2+2x-5 ,the........term is -5

Fill in the blanks using ‘>’, ‘<’ or ‘=’ : 3.25 ..... 3.4

Fill in the blanks (a + b)^2 + (a - b)^2 = _

Pipe A fills a tank at 50m^3//hour . Pipe B takes 4 hours to fill the tank. When opened together, they fill the tank in 2 hours. What is the volume of the tank ?

Pipe A fills a tank of 50 m^3//hour . Pipe B takes 4 hours to fill the tank. When opened together, they fill the tank in 2 hours. What is the volume of the tank?