Question

Q-3 The sum of three consecutive Integers Is 81. Find the numbers
Q-4 If 3x+2y=12 and xy =6 findthe value of qx + 4y2
Q-5 An alloy contains 40% copper, 32% Nickel and rest is Zinc find the welght of each In 5k​

Answer 1

Answer:

3. 26,27,28

Step-by-step explanation:

3. let the 3 no . are (x+1),x,(x-1)

(x+1)+x+(x-1)=81

x+x+x+1-1=81

3x=81

x=27

26,27,28