LECTURE #27 UNIT 3 VARIATION (EXERCISE 3.1 EXAMPLES) RATIO PROPORTION,VARIATIONS. KPK BOARDS 10 MATH

UNIT 3 "VARIATION"DEFINE RATIO PROPORTION AND VARIATIONS. FROM EXAMPLES ( 1 TO 7) KPK BOARDS 10 MATH Ehtisham Tariq lecturer in Warsak Model School and College Peshawar. please subscribe our channel " Ehtisham tariq WMSC peshawar "and hit the bell icon as you receive notifications of new videos. share this video with your friends. example 1 .write the following ratio in simplest form example 2 .divide rupees 5070 among three person in the ratio 2 : 5 : 6 example 3 .a cube minus b cube, a square minus b square, a square +a b + b square and X are in a proportion find the value of x example 4 . given that y varies directly with X with y is equal to 27 when x is equal to 3 find( part 1) an equation conducting X and y (part 2) the value of y when x is equal to 1 example 5. if y proportional X then complete the following table example 6. if x varies inversely to y and x is equal to 3 when y is equal to 12 find the value of y when x is equal to 6 example 7. given that pressure on the quantity of gas in a cube container various inversely to its volume V .P proportional to 1 by v when pressure on gas is10 Newton per metre square is volume is 25 m cube find the pressure when the volume is 20 m cube