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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।

MathematicsTwo models are (C(t)=140-8t) and (D(t)=110-3t). What is the correct comparison at (t=6)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (y=200-kx) and (y=136) at (x=8), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (y=45+kx) and (y=81) at (x=6), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (N(t)=n-6t) and (N(5)=70), what will (N(12)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (M(t)=m+8t) and (M(2)=44), what will (M(7)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (R(t)=b-11t) and (R(4)=76), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (A(t)=a+9t) and (A(3)=57), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsThe saving amount is (S(m)=400+60m) rupees. After how many months will the amount be (760) rupees?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsWater left in a tank is (W(t)=180-12t) litres. How much water will remain at (t=9)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsA plant's height is (H(t)=30+6t) cm. What will be the height at (t=5)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37MediumMathematicsIf (y=85-5x), what is the value of (y) at (x=9)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (y=42+3x), what is the value of (y) at (x=6)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (K(t)=144-12t), what is (K(8))?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (H(t)=36+4t), what is (H(10))?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (R(t)=b-10t) and (R(0)=75), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (P(t)=a+7t) and (P(0)=31), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (K(t)=160-8t), what is the value of (K(0)-K(12))?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (J(t)=100-6t), what is (J(t)) at (t=11)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (U(t)=9t+14), what is (U(t)) at (t=7)?Class 9Introduction to PolynomialsLinear growth and decayLevel 40EasyMathematicsIf (T(t)=140-10t), what is the value of (T(2)-T(6))?Class 9Introduction to PolynomialsLinear growth and decayLevel 40Easy

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