![SSC CHSL Quiz : Quantitative Aptitude | 23 -03-2020 SSC CHSL Quiz : Quantitative Aptitude | 23 -03-2020](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaNQtukPFfUWKbN4H9mhOc1cd7sSWatPUOHocVsRfMsoakPM00v6mybgf5277YXuZjXSYrGmiZbePvkKj4GQuXUXj1UcHd4UIFOZ6pV2sweskdGWN2_w4kbyEFjD_GCq98eMn6GFtx34M/s1600/Maths+quiz.jpg)
As SSC CPO notification is out and candidates have started their preparation for this exam. Mahendras also has started special quizzes for this examination. This series of the quizzes are based on the latest pattern of the CPO examination. Regular practice of the questions included in the quizzes will boost up your preparations and it will be very helpful in scoring good marks in the examination.
Q. 1. If
, then what is the value of x?
यदि
, तो x का मान क्या है?
(A) 35/24
(B) 24/35
(C) – 24/35
(D) – 35/24
Q. 2. If a3 + b3 = 19 and ab = – 6, then what is the value of a + b?
यदि a3 + b3 = 19 और ab = – 6, तो a + b का मान क्या है?
(A) 5
(B) 7
(C) 1
(D) – 5
Q. 3. A circle is inscribed in a triangle ABC. It touches the sides AB, BC and AC at the points R, P and Q respectively. If AQ = 4.5 cm, PC = 5.5 cm and BR = 6 cm, then the perimeter of the triangle ABC is:
एक वृत्त को त्रिभुज ABC में निहित किया गया है। यह भुजाओं AB, BC और AC को क्रमशः बिंदुओं R, P और Q पर स्पर्श करता है । यदि AQ = 4.5 सेमी, PC = 5.5 सेमी और BR = 6 सेमी है, तो त्रिभुज ABC का परिमाप है:
(A) 28 cm. / सेमी.
(B) 30.5 cm. / सेमी.
(C) 32 cm. / सेमी.
(D) 26.5 cm. / सेमी.
Q. 4. What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is – 13 and the 6th term is – 4?
एक समान्तर श्रेणी के पहले 12 पदों का योग क्या है यदि तीसरा पद – 13 है और 6 वाँ पद – 4 है?
(A) 67
(B) 45
(C) – 30
(D) – 48
Q. 5. What is the reflection of the point (5, 2) in the line x = – 3?
रेखा x = – 3 के सापेक्ष बिंदु (5, 2) का प्रतिबिम्ब क्या है?
(A) (– 11, 2)
(B) (– 11, – 2)
(C) (11, – 2)
(D) (11, 2)
Q. 6. If compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?
यदि दूसरे वर्ष में एक निश्चित राशि पर चक्रवृद्धि ब्याज 1200 रु है, तो उसी धनराशि पर 10% की ब्याज दर से चौथे वर्ष के लिए चक्रवृद्धि ब्याज (रु. में) क्या होगा?
(A) 1452
(B) 1320
(C) 1552
(D) 1420
Q. 7. Slope of the line AB is
. Co-ordinates of points A and B are (x, – 5) and (– 5, 3) respectively. What is the value of x?
रेखा AB की प्रवणता
है । बिंदुओं A और B के निर्देशांक क्रमशः (x, – 5) और (– 5, 3) हैं । x का मान क्या है?
(A) – 1
(B) 2
(C) – 2
(D) 1
Q. 8. If decreasing 120 by x% gives the same result as increasing 40 by x%, then x% of 210 is what percent less than (x + 20)% of 180?
यदि 120 में x% की कमी से 40 में x% की वृद्धि के समान परिणाम मिलता है, तो 210 का x%, 180 के (x + 20)% से कितना प्रतिशत कम है?
(A) ![](data:image/png;base64,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)
(B) ![](data:image/png;base64,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)
(C) 20%
(D) 18%
Q. 9. What is the value of ![](data:image/png;base64,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)
(A) ![](data:image/png;base64,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)
(B) ![](data:image/png;base64,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)
(C) ![](data:image/png;base64,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)
(D) ![](data:image/png;base64,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)
Q. 10. A sold an article at a loss of 15%. Had he sold it for Rs. 30.60 more, he would have gained 9%. To gain 10%, he should have sold it for:
A ने एक वस्तु को 15% की हानि पर बेचा। यदि उसने इसे 30.60 रुपये अधिक में बेचा होता, उसे 9% का लाभ प्राप्त होता । 10% का लाभ हासिल करने के लिए, उसे इसे बेचना चाहिए:
(A) Rs. / रु. 132
(B) Rs. / रु. 140.25
(C) Rs. / रु. 128.40
(D) Rs. / रु. 130
Answer key:
1. Sol. (B)
70x – 45 = 3
x = 48/70 = 24/35
2. Sol. (C)
(a + b)3 = a3 + b3 + 3ab (a + b)
(a + b)3 = 19 – 3 × 6 (a + b)
So, the possible value of (a + b) is 1. / अतः, (a + b) का संभव मान 1 है ।
3. Sol. (C)
AQ = AR, BP = BR and/और CQ = CP
Perimeter of the triangle/ त्रिभुज का क्षेत्रफल = AB + BC + CA
= AR + BR + BP + PC + AQ + CQ
= (AR + AQ) + (BP + BR) + (CQ + CP)
= 2 × 4.5 + 2 × 6 + 2 × 5.5
= 9 + 12 + 11 = 32 cm. / सेमी.
4. Sol. (C)
T3 = a + 2d = – 13 … (I)
T6 = a + 5d = – 4 … (II)
From (I) and (II), we get/(I) और (II) से, हम प्राप्त करते हैं
3d = 9
d = 3
From (I), we get/(I) से, हम प्राप्त करते हैं
a = – 13 – 6 = – 19
Required Sum/ अभीष्ट योग = 6 [2 × (– 19) + 11 × 3]
= 6 [– 38 + 33] = – 30
5. Sol. (A)
Required coordinates of the point/ बिंदु के अभीष्ट निर्देशांक = {(2 × – 3) – 5, 2} = (– 11, 2)
6. Sol. (A)
Compound interest for the third year/ तीसरे वर्ष के लिए चक्रवृद्धि ब्याज
= 1200 + 10% of 1200/1200 का 10% = 1320
Compound interest for the fourth year/ चौथे वर्ष के लिए चक्रवृद्धि ब्याज
= 1320 + 10% of 1320/1320 का 10% = 1452
7. Sol. (D)
8. Sol. (A)
120 ×
= 40 × ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADoAAAAxCAYAAACLfLrrAAACOElEQVRoBe1YC7KDIAzkXB6I83gaLuNh0jEYG0xoCkrrhzfzBswGzWYDBRw85M89hCd0ondTuivaFb1oBnrpXlS4bNgZRScYBwduGGFShk7jAM45/PdBOli4HNHeohAN4BcSKtHgwTkPkV/0TchaeHtO6hcUotEPVRGKRqUFsdXPwrUY5jGUOA0/xlZGdBphcAOMvJ65jfcpPs1GGLZnJJqUJUXLytfCaUjSWkRjlcQ1YU4yTa1NwpN3yocyRS0iFi6/DwAW0TiIT6Xgy0t9P1EsTQc4bzWiHF+IBh9XbFq5RZssApSdt7IqTG6ZtoyoNt+4jffpg5qNMGy/UzS6KmtE8q78QxlRLLNFveWdvKRiGX7CtUC+JRrADyME/A0/sHSxvNafDRbgXJ6rnS1E5GLh5Le23xBNfTC2wvpVFKVVjeaRXN2snY+Frxyxk5JIsflpxtkuDKfCEtuacDlqa1GIbl3u8dyJ3kPHN4uu6DsX9+g9V1GxHaOz6clbq+6eq6iVmaviXdGrKpeLuyuay4y0L5vuzAbb2uBbuPxenWWnouykoxFNbhwyR7pPV6d1nNRRO4nGd6IqgmhUOjk2JmdVC1fjrTa2I6pdoXAb71P4mo2wnW07oknZUpSsfC2chhzUdqIliVTnqKYYlmbZ1WhJHJ982ymqzTdu432KULMRtrNtR7TJ1Wg920OI/u5q9G9E2YYBz6utr0b/RrT+w78eeUjp/jromu91ojVZO/OYruiZ1amJ7QXdr5pkJTbg6QAAAABJRU5ErkJggg==)
12000 – 120x = 4000 + 40x
160x = 8000
x = 50
50% of 210 = 105
70% of 180 = 126
Required/ अभीष्ट % = ![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKQAAABGCAYAAABCOT/IAAAGa0lEQVR4Ae2bi7GsIAyGrWsLsh6rsYFbhsVwh0cghCAquCez5Myc0YUIP8lnAN1djP6pBwR5YBGkRaWoB4wCqRCI8oACKSocKkaBVAZEeUCBFBUOFaNAKgOiPKBAigqHilEglQFRHlAgRYVDxSiQyoAoDyiQosKhYhRIZUCUBxRIUeFQMQqkMiDKAxUgD7N9FrN8NnMUcnezLotZwv+6Fwax4Ng+wW41J2bRvn5ypseY1M9iWD3HZj5I88Ia1Xuft+Z6rEf5iAESiSiAtGAkuACEMr7QRrJ9Lhjaqtwg+2qWBfrxtlQP6LxyEz3X+WtXXo312HEzQPoOXBApkPtmtixlhsyVERAAysr6RbN6jO8/68oCmunezZoZ9GuZooVLsR7viXtAMv3v62LwFOg+x4zFXPCwiAXSTcWf/CahZS6D+iWGcvnQ+eEyGuu+1virO4GkGcpnx8+2oXUmTKe8gKulLJDZdA0t4Wk7ZHBdP4JzOo401h1NnVzaB6TNRnh6DNnIlvlNDADRD+UzIPHIQUtl44NN9bz0AI11aTGkpAvIfSXTJZexAqR4uvTTetqpw2YjHrFxGOZlIN2UXYfuG9POkMgIa6SI9Uv6HgNpASm44YA0eAp9PgoWSLpetM1zZbhbq7EQjg30nHqAjTU1GvT5GZD7aj54u31sZnNzNANfC5CLA2GBZHbZvB3qZF/LGwlV6ynxQDXWxG7QxyqQbmrD60PoMEzBcXp1G4a0RnRAoF32qCnyVE/UydwQoNse7c0RbXGFnrMeaMSavaazkAHSBzUBl9aJHjZm7UemQAcP7GxJ3X29dT3QFtaVdeeyM9I7DMawQaq0V9UTBLfqYVzPj+f6oN2kIyWUsg75z8Y0czBY47dliZdUa4yhmTarTB8YIFOlnnEeQDcIB2S2jmYydque6/JWWUOfawtsShBvdQXGaFnmIC/8cv3lhAIJTr155B3vM1OWRCyAMUCt+psiTsx5ffaCAGMm8qShC1U+0wa43Q2XZ8l9vQ6+AhkdbgPFOK6y7mQDjjJFbBaX4XMwIGX//v2LX1xJy6Z82rQ2rT9Wn5s5bVvMOFsNntSfAnlzE6lAZo4mUFpYYnbLDP03jGhdNh2Dvc9ILiG16uGSAUceSK9l+Js0dFPl/V6fqmHICiR4Ih4DlCcwWtPc8eHiFnCt+qih/6Sub3E32Stv0txGNk3Xaar2N4LL+I2lggLJxn43K81+xK4ecDIduuwR3hxxQOJ60kfPx8v6nKb6m62nGmz/wF569OfX0NkzbNJBAWRt3fKL5cQX4WNHhkRTV2wbl+FzMCBlr64huRuCeZN2NdYwhOJ4bGaNL05yCBOcxVWuoACSN5ulNMAIw7WwVDIlm4Gab47KXTbfDgh4fuTb9VMnZC7XOrkhnvcIVx5mW/EvDRRI8MzNI4ERrq5A+fjNkc1SEXIGEOi381jT50BFu+xWxror49jW/PupsLP3uzr3tcRbU/ZdAfPZe4jStJYW8eALH3T/qCbLRsGgVQ/tPDu29TkIh71JQyqrb2N8lnQ+4xyCmtApGzlDT//eAwrk38dAsII82zaS25BxvAxkSNVxzYQ1Xx9smuLIIxXcnJ4P9oCNT/I3XXsO7iw29yKQCLgCSAsqHSz3LAzaSLZRuZ6864HjIL/Jt7Eo18ujRbwIpJfq7iwK5KWfWAYYvzFPjPbqL7ZnnzZ8IRZ/AyQTMPr4we8ENTMyrvp+UeXR1xtChADp15rpBvTZcfiXAN7w4I+3mdbv478lxLlOBpD0DgzvV9/4OS3nBC1rewDAPHuo3W6lbSECyOInltw71wBpyqLtwanFSA/4WezngbR3XgEZByTzJYCR7ta22h6w6/oiVu3Lbln8bYakr5q+8HPaW95R4+QBuqxKNUPPXgfS7ZbpYx87hDAFp3fC+aLZr1nSLpvuwod6QRsrPUDjw8WwvKq75EUg4aG2/5LBgh6qwgI5h7H8iaV/9BOuf3uu6HalNjDCAy8COUKetjGbBxTI2SIufLwKpPAAzSZPgZwt4sLHq0AKD9Bs8hTI2SIufLwKpPAAzSZPgZwt4sLHq0AKD9Bs8hTI2SIufLwKpPAAzSZPgZwt4sLHq0AKD9Bs8hTI2SIufLwKpPAAzSZPgZwt4sLHq0AKD9Bs8hTI2SIufLwKpPAAzSZPgZwt4sLHq0AKD9Bs8v4D86iRJt3TWBoAAAAASUVORK5CYII=)
9. Sol. (C)
10. Sol. (B)
C.P. / क्रय मूल्य S.P. / विक्रय मूल्य Profit/Loss/ लाभ/हानि
100% 85% – 15%
100% 109% 9%
24% = 30.60
110% =
= Rs. / रु. 140.25
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MAHENDRA GURU