Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 171-180 of 600 questions.
In the line \(y=\frac{3}{2}x-4\), how much will (y) increase when (x) increases by (2)?
B. (3)
ढाल \(\frac{3}{2}\) है। (2) की वृद्धि पर परिवर्तन \(\frac{3}{2}\times2=3\) है। / The slope is \(\frac{3}{2}\). For an increase of (2), the change is \(\frac{3}{2}\times2=3\).
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In the line \(y=-\frac{5}{3}x+7\), how much will (y) change when (x) increases by (3)?
C. (5) घटेगाDecreases by (5)
ढाल \(-\frac{5}{3}\) है। (3) की वृद्धि पर परिवर्तन \(-\frac{5}{3}\times3=-5\) है। / The slope is \(-\frac{5}{3}\). For an increase of (3), the change is \(-\frac{5}{3}\times3=-5\).
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If (y=mx-1) passes through ( (2,7) ), what is (m)?
B. (4)
बिंदु रखने पर (7=2m-1) मिलता है। इससे (2m=8) और (m=4) है। / Substituting the point gives (7=2m-1). Thus (2m=8) and (m=4).
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If (y=3x+c) passes through ( (4,10) ), what is (c)?
B. (-2)
बिंदु रखने पर (10=3(4)+c) मिलता है। इससे (c=-2) है। / Substituting the point gives (10=3(4)+c). Thus (c=-2).
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If the line (y=2x+c) cuts the (y)-axis at ( (0,5) ), what is the line?
A. (y=2x+5)
(y)-अक्ष पर (y)-मान (c) होता है। इसलिए (c=5) और रेखा (y=2x+5) है। / The (y)-value on the (y)-axis is (c). So (c=5) and the line is (y=2x+5).
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If a line has slope (-3) and cuts the (y)-axis at ( (0,4) ), what is its equation?
B. (y=-3x+4)
ढाल (-3) है और (y)-अवरोध (4) है। इसलिए (y=-3x+4) होगा। / The slope is (-3) and the (y)-intercept is (4). Therefore (y=-3x+4).
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Which statement about the slopes of (y=4x-6) and (y=4x+9) is correct?
A. दोनों की ढाल समान (4) हैBoth slopes are equal to (4)
दोनों समीकरणों में (x) का गुणांक (4) है। इसलिए दोनों की ढाल समान है। / In both equations the coefficient of (x) is (4). Therefore both slopes are equal.
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Which statement about the (y)-intercepts of (y=-2x+5) and (y=3x+5) is correct?
B. दोनों के (y)-अवरोध समान (5) हैंBoth (y)-intercepts are equal to (5)
दोनों में स्थिर पद (5) है। इसलिए दोनों का (y)-अवरोध (5) है। / The constant term is (5) in both. Therefore both (y)-intercepts are (5).
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Which line has (y)-intercept (0) and slope (-6)?
A. (y=-6x)
(y)-अवरोध (0) का अर्थ स्थिर पद नहीं है। ढाल (-6) होने से (y=-6x) है। / (y)-intercept (0) means there is no constant term. With slope (-6), the line is (y=-6x).
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Which line has slope (0) and (y)-intercept (9)?
B. (y=0x+9)
ढाल (0) होने पर (x) का गुणांक (0) होगा। (y)-अवरोध (9) से (y=0x+9) मिलता है। / With slope (0), the coefficient of (x) is (0). With (y)-intercept (9), we get (y=0x+9).
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