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80. A jar contains a blend of a fruit juice and water in the ratio 5 : x. When 1 litre of water is added to 4 litres of the blend the ratio of fruit juice to water becomes 1 : 1. What is the value of x?
एक जाय भें पर का यस औय ऩानी का भभश्रण यखा है। जफ 4 रीटय भभश्रण भें 1 रीटय ऩानी भभरामा जाता है तो भभश्रण भें पर के यस का ऩानी से अनऩु ात 1 : 1 हो जाता है। x का भान क्मा है?
21 February 2018 SSC MAINS
[A] 3 [B] 1 [C] 2 [D] 4
81. An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it.
What is the amount (in gm) of tin in the alloy?
एकभभश्रधातुभेंताफॊ ाऔयटीनकाअनऩु ात3:2है।मददइसभभश्रधातुभें250ग्राभताफॊ ाभभरामा
जाताहै,तोइसभेंताॊफेकीभात्रा,टीनकीभात्राकीदगु नु ीहोजातीहै।भभश्रधातुभेंटीनकीभात्रा(ग्राभ
भें) ककतनी है? 21 February 2018 SSC MAINS
[A] 250 [B] 750 [C] 1000 [D] 500
82. A starts a cement trading business by investing Rs 5 lakhs. After 2 months, B joins the business by investing Rs 10 lakhs and then 4 months after B joined C too joins them by investing Rs 20 lakhs. 1 year after A started the business they make Rs 3,50,000 in profit. What is B's share of the profit (in Rs)?
A,5राखरु.के ननिेशके साथसीभेंटव्माऩायकाव्मिसामआयॊबकयताहै।2भहीनोंके फाद,B 10राखरु.के ननिेशके साथइसव्मिसामसेजु जाताहैतथाBके व्मिसामसेजु नेके 4भहीनोंके फाद,C,20राखरु.केननिेशकेसाथइसव्मिसामसेजु जाताहै।Aद्िायाव्मिसामआयॊबकयनेके 1 िषण ऩश्चात इन्हें 3,50,000 रु. का राब होता है। राब भें B का बाग (रु. भें) ककतना है?
21 February 2018 SSC MAINS
[A] 75000 [B] 1,25,000 [C] 1,50,000 [D] 1,00,000
83. A, B and C invest in a business in the ratio 3 : 6 : 5. A and C are working partners. Only B is a sleeping partner hence his share will be 3/4th of what it would have been if he were a working partner. If they make Rs 50,000 profit, half of which is reinvested in the business and the other half is distributed between the partners, then how much does C get (in Rs)?
A, B औय C एक व्मिसाम भें 3 : 6 : 5 के अनऩु ात भें ननिेश कयते हैं। A औय C सकक्रम साझेदाय हैं।
के िर B एक ननजष्क्रम बागीदाय है, अत: उसका दहस्सा उस दहस्से का 3⁄4 होगा जो उसके सकक्रम साझदे ाय होनेऩयउसेप्राप्तहोता।मददउन्हें50000रु.काराबहोताहै,जजसभेंसेआधेदहस्सेकोऩनु :व्मिसाम भें ननिेश कय ददमा जाता है औय शेष आधे दहस्से को साझेदायों द्िाया फाटॉ भरमा जाता है, C को
ककतना(रु. भें) प्राप्त होता है?
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