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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 (F(t)=50+rt) and (F(3)=F(11)-80), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsWhich option makes (y) decrease by (7) per step and has (y(8)=94)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsWhich option makes (y) increase by (9) per step and has (y(4)=61)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsA quantity has an initial value of 50 and decreases uniformly by 4 in each unit of time. Which polynomial represents this linear decay?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf (D(t)=240-kt) and (D(5)-D(13)=96), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf (C(t)=28+kt) and (C(10)-C(4)=72), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsWhich statement correctly identifies linear decay of a quantity?Class 9Introduction to PolynomialsLinear growth and decayLevel 35Expert MathematicsIf in (y=260-bx), (y) decreases by (104) from (x=5) to (x=13), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf in (y=120+ax), (y) increases by (88) from (x=6) to (x=14), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsWhich of the following equations shows that y decreases at a constant rate whenever x increases by 1 unit?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsWhich of the following relations represents linear decay of a quantity at a constant rate?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (C(t)=220-6t) and (D(t)=150-13t), how does (C(t)-D(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (A(t)=34+5t) and (B(t)=55+9t), how does (B(t)-A(t)) change?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (G(t)=180-rt) and (G(4)=G(12)+72), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (F(t)=45+rt) and (F(2)=F(9)-63), what is (r)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (D(t)=190-kt) and (D(3)-D(12)=81), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf (C(t)=31+kt) and (C(9)-C(4)=60), what is (k)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsWhich of the following models represents linear decay, where the quantity decreases by the same amount in each equal time interval?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIf in (y=220-bx), (y) decreases by (96) from (x=4) to (x=12), what is (b)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf in (y=90+ax), (y) increases by (63) from (x=5) to (x=12), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard