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Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (C(x)=100-5x) and (D(x)=80-x), when will both be equal?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsIf (A(x)=10+4x) and (B(x)=20+2x), when will both be equal?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsWhich of the following rules represents a quantity decreasing at a constant rate with time?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsTwo models are (C(t)=80-4t) and (D(t)=70-2t). Which value is greater at (t=5)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsIf (M(t)=m+5t) and (M(2)=25), what will (M(6)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 35MediumMathematicsWhich of the following functions represents linear decay over time?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIf (V(t)=90-15t), what is the magnitude of the decay rate?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIf (L(t)=16+3t), what is the value of (L(5)-L(2))?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIf D(t) = 88 - 4t, by how much will D(t) decrease when t increases by 1?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIn the linear rule (S(t)=120-8t), what is the rate of change per unit?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIf water in a tank is (W(t)=75-5t) litres, what type of change is it?Class 9Introduction to PolynomialsLinear growth and decayLevel 39EasyMathematicsIn linear growth, in which direction does the graph generally go?Class 9Introduction to PolynomialsLinear growth and decayLevel 38EasyMathematicsWhich of the following situations represents linear growth?Class 9Introduction to PolynomialsLinear growth and decayLevel 38EasyMathematicsIn the linear rule (P(t)=80-5t), what is the rate of change per unit?Class 9Introduction to PolynomialsLinear growth and decayLevel 38EasyMathematicsIf the amount of water is (W(t)=50-4t) litres, what type of change is it?Class 9Introduction to PolynomialsLinear growth and decayLevel 38EasyMathematicsIf the height of a plant is (h(t)=20+3t) cm, what type of change does it show?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Easy