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Q.1. Suresh and Brijesh stared a business investing Rs.40000 and 45000 respectively. After 9 months Bhushan joined the business investing Rs.30000. If at the end of 2 years, the total profit was 9960. What is Bhushan's share?
सुरेश और बृजेश ने क्रमशः 40000 रू. और 45000 लगाकर एक व्यवसाय आरंभ किया। 9 माह बाद भूषण भी 30000 रू. के साथ व्यवसाय में शामिल हो गया। यदि 2 वर्षों के अंत में कुल लाभ 9960 रू. हो तो भूषण का हिस्सा क्या है?
1) Rs.1850
2) Rs.1900
3) Rs.1800
4) Rs.1950
5) None of these/इनमें से कोई नहीं
Q.2. The ratio of length to the breadth of a rectangular plot is 9: 8. The perimeter of the plot is 408 meters. What is the area of the plot?
आयताकार प्लाट की लंबाई का चौड़ाई से अनुपात 9: 8 है। प्लॉट का परिमाप 408 मीटर है। प्लाट का क्षेत्रफल क्या है?
1) 7772 m.2/मी.2
2) 19434 m.2/मी.2
3) 21742 m.2/मी.2
4) 10368 m.2/मी.2
5) None of these/इनमें से कोई नहीं
Q.3. A salesman sells an article at 5% loss when he add Rs.65 in selling price he get profit of 3.33% at cost price. If he sell the same article at Rs.936 then his profit % will be?
एक विक्रेता एक वस्तु को 5% की हानि पर बेचता है जब वह विक्रय मूल्य में 65 रुपये जोड़ता है वह 3.33% का लाभ प्राप्त करता है । यदि वह समान वस्तु को 936 रुपये पर बेचता है तो उसका लाभ% होगा?
1) 24%
2) 20%
3) 28%
4) 25%
5) None of these/इनमें से कोई नहीं
Q. (4–6): What value will come in place of question mark in the questions given below?
निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा?
Q.4.
1) 83
2) 81
3) 79
4) 91
5) None of these/इनमें से कोई नहीं
Q.5. (9% of 486) × (5.5% of 124) = ?
1) 298.3068
2) 310.1664
3) 265.0065
4) 325.1228
5) None of these/इनमें से कोई नहीं
Q.6. of of of 13104 = ?% of 1600
1) 10
2) 12.5
3) 16.5
4) 17.5
5) None of these/इनमें से कोई नहीं
Q.7. If (20)3 is subtracted from the square of a number, the resultant is 4321. What is the cube of the number?
यदि किसी संख्या के वर्ग से (20)3 घटाया जाए तो परिणामी 4321 प्राप्त होता है। तो उस संख्या का घन कितना होगा?
1) 1367631
2) 1367361
3) 1376631
4) 1376361
5) None of these/इनमें से कोई नहीं
Q.(8–10): What value will come in place of question mark in the number series given below?
निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा?
Q.8. 48 10.6 4.12 3.824 4.7648 ?
1) 5.23996
2) 5.95296
3) 5.59296
4) 5.25996
5) None of these/इनमें से कोई नहीं
Q.9. 16 65 264 1065 ? 17129
1) 2470
2) 2676
3) 4276
4) 4126
5) None of these/इनमें से कोई नहीं
Q.10. 18 72 108 225 486 ?
1) 1288
2) 1278
3) 1287
4) 1294
5) None of these/इनमें से कोई नहीं
ANSWER KEY:
Q1. (3) Ratio of profit/लाभ में अनुपात = 40000 × 24: 45000 × 24: 30000 × 15
= 32: 36: 15
Share of Bhushan/भूषण का हिस्सा = 9960 ×= Rs.1800
Q2. (4) Let length and breadth of the rectangle be 9x and 8x respectively.
माना आयत की लम्बाई और चौड़ाई क्रमशः 9x और 8x हैं ।
According to the question/प्रश्नानुसार,
2(9x + 8x) = 408
17x = 204
x = 12
Area of the rectangle/आयत का क्षेत्रफल = 108 × 96 = 10368 m.2/मी.2
Q3. (2) Case – I:
C.P. = 100x, S.P. = 95x
Case – II:
S.P. = x
According to the question/प्रश्नानुसार,
x – 95x = 65
x = 7.8
C.P. = 780
Profit/लाभ % = = 20%
Q4. (5)
69 + 24 = ?
? = 93
Q5. (1) (9% of 486) × (5.5% of 124) = ?
43.74 × 6.82 = ?
? = 298.3068
Q6. (3)
? = 16.5
Q7. (1) According to the question/प्रश्नानुसार,
x2 – (20)3 = 4321
x2 = 4321 + 8000
x2 = 4321 + 8000
x = 12321
x = 111
Required value/अभीष्ट मान = 1367631
Q8. (2) ÷ 5 + 1, ÷ 5 + 2, ÷ 5 + 3, ÷ 5 + 4, ÷ 5 + 5
Q9. (3) × 4 + (1)2, × 4 + (2)2, × 4 + (3)2, × 4 +
(4)2, × 4 + (5)2
Q10. (2) × 0.5 + 63, × 1 + 36, × 1.5 + 63, × 2 + 36, × 2.5 + 63