Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Substitution

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

MathematicsIf (y=126-7x), which value of (x) makes (y) equal to (2x)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsA machine's value is (V(y)=c-2200y). If (V(4)=31200), what will (V(9)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsThe price of an item is (P(n)=a+18n). If (P(5)=170), what is (P(11))?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsWhich option makes (y) increase by (8) per step and has (y(3)=50)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIn the model (R(t)=r-8t), (R(5)=104) and (R(s)=48). What is (s)?Class 9Introduction to PolynomialsLinear growth and decayLevel 38Hard MathematicsIn the model (P(t)=p+9t), (P(3)=82) and (P(s)=136). What is (s)?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 (g(x)=144-8x), when will (g(x)-g(2x)) be (64)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (f(x)=7x+18), when will (f(2x)-f(x)) be (42)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (S(x)=s-6x) and (S(3)-S(10)=42), which conclusion is correct?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (Y(x)=a+6x) is linear growth and (Y(3)+Y(7)=124), what is (a)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (K(t)=120-5t), what is (K(t)-K(3t))?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (y=96-6x), which value of (x) makes (y) equal to (2x)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIf (y=18+4x), which value of (x) makes (y) equal to (7x)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsA machine's value is (V(y)=c-1800y). If (V(3)=24600), what will (V(8)) be?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsThe price of an item is (P(n)=a+15n). If (P(4)=140), what is (P(9))?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsWhich option makes (y) decrease by (9) per step and has (y(6)=58)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsWhich option makes (y) increase by (5) per step and has (y(4)=37)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIn the model (R(t)=r-7t), (R(3)=112) and (R(s)=63). What is (s)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard MathematicsIn the model (P(t)=p+8t), (P(4)=70) and (P(s)=118). What is (s)?Class 9Introduction to PolynomialsLinear growth and decayLevel 37Hard