Quantitative (गणित) – Quantitative Ability MCQ
Quantitative (गणित) – व्यवस्थापन प्रवेश
Quantitative Ability · Management Entrance – English, Quant, Logical Reasoning & GK · १,३१७ प्रश्न
१,३१७ प्रश्न उपलब्ध। मोड छान्नुहोस्:
Quantitative (गणित): प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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A man sold an article at a profit of 5%. Had he bought it for 5% less and sold it for Re. 1 less, he would have gained 10%. What is the cost price?
सही उत्तर: ख) Rs. 200
Let CP = x; SP = 1.05x. New CP = 0.95x and new SP = 1.10 × 0.95x = 1.045x. Then 1.05x − 1.045x = 1, so 0.005x = 1 and x = 200.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A trader uses false weights: while buying he takes 10% more than the weight he pays for, and while selling he gives 10% less than the weight he charges for. What is his gain percentage?
सही उत्तर: घ) 22 2/9%
For the price of 1000 g he gets 1100 g and sells only 900 g for the price of 1000 g. Gain = (1100 − 900)/900 × 100 = 22 2/9%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The difference between 75% of a number and 55% of the same number is 90. What is the number?
सही उत्तर: ग) 450
75% − 55% = 20% of the number = 90, so the number = 90 × 100/20 = 450.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A worker's salary is reduced by 20%. By what percentage must the reduced salary be increased to restore the original salary?
सही उत्तर: ग) 25%
Original 100 becomes 80; to get back to 100 the increase is 20/80 × 100 = 25%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In an examination, 65% of the students passed in Mathematics, 70% passed in English and 15% failed in both subjects. If 270 students passed in both, how many students appeared?
सही उत्तर: घ) 540
Failed in Maths 35%, in English 30%, in both 15%, so failed in at least one = 35 + 30 − 15 = 50%. Passed both = 50% = 270, so total = 540.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The price of petrol rises by 20%, but a motorist increases his expenditure on petrol by only 8%. By what percentage must he reduce his consumption?
सही उत्तर: क) 10%
New consumption = 1.08 / 1.20 = 0.90 of the old consumption, so it must fall by 10%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A is 20% more than B, and B is 25% less than C. A is what percentage of C?
सही उत्तर: ग) 90%
A = 1.2B and B = 0.75C, so A = 1.2 × 0.75C = 0.9C, i.e. 90% of C.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A company's sales were Rs. 120 lakh in 2019, Rs. 150 lakh in 2020 and Rs. 180 lakh in 2021. What was the percentage increase in sales from 2019 to 2021?
सही उत्तर: घ) 50%
Increase = 180 - 120 = 60 lakh; 60/120 x 100 = 50%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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At which point does the line 2x + 3y = 12 cut the x-axis?
सही उत्तर: ख) (6, 0)
On the x-axis y = 0, so 2x = 12 and x = 6.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the slope of the line passing through the points (1, 3) and (4, 9)?
सही उत्तर: घ) 2
Slope = (9 - 3)/(4 - 1) = 6/3 = 2.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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