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Q.1. If x =
, value of x2 + x – 1 is
यदि x =
, तो x2 + x – 1 का मान है
(A) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tzRguMelhfYGJED3LYZQepmkmL6tdMcl5FGMzEeu_2W062VGtll00Sbu2mfnw0dDEtqyplG9alewSWRHDRSRh_RE0Bt-Lt4VMHYvDWvZQVqEgDO9Clx7v2cYZgU1DCBjbwqvMLiaVxqUy-Qb2czX6SVkFpmiuaRnanB4ZH1A=s0-d)
(B) 0
(C) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uCOY1IKPUu7xAJyK1yujS2cSbkNJLAb36GB-qwoJTfEpBvmp5r9C40xO0JUWrNJEmRFZtwFVxBFa3AuND02b9i_5ntjKpf96ScYfQc-AFFDJeQlO_t0eJIADOZx4GApWKzoe1FSBm24X2eUM0bHXqZSrFh8V1yS-ot4itGGg=s0-d)
(D) – 1
Q.2. Out of a total population of 1500 people in a village, men increased by 10% and women by 15%. Now the total population becomes 1690 in a year. The men population in the village was originally.
किसी गांव की 1500 लोगों की कुल आबादी में पुरूष 10% बढ़े और महिलायें 15% । इससे एक वर्ष में कुल आबादी 1690 हो गयी। गांव में मूलतः पुरूषों की आबादी थी-
(A) 700
(B) 800
(C) 1200
(D) 900
Q.3. A bought a car for Rs. 80,000 and sold it to B at a loss of 3%. If B sold it to C for 85360 Rs. profit percent for B is
A ने एक कार 80,000 रू. में खरीदी और उसे B को 3% हानि पर बेच दिया। यदि B ने उसको 85360 रू. में C को बेच दिया तो B का लाभ प्रतिशत है।
(A) 8%
(B) 10%
(C) 6%
(D) 9%
Q.4. The average weight of 8 persons is increased by 3.5 kg when one of them whose weight is 46kg is replaced by a new man. The weight of the new man is.
8 व्यक्तियों के औसत भार में 3.5 किग्रा. की वृद्धि हो जाती है जब उनमें से 46 किग्रा. भार वाले एक व्यक्ति के स्थान पर नया आदमी जा जाता है। नये आदमी का भार है-
(A) 76 kg.
(B) 72 kg.
(C) 74 kg.
(D) 66 kg.
Q.5. Cyclist A started his journey on cycle at 8.30 a.m. at speed of 8km/hr. After 30 minute, cyclist B started from the same place but with a speed of 10 km/hr. At what time did B overtake A?
साइकिल सवार A ने सुबह 8.30 बजे अपनी साइकिल पर 8 किमी./घं. की चाल से यात्रा शुरू की। 30 मिनट के बाद साइकिल-सवार B ने उसी स्थान से 10 किमी./घं. की चाल से यात्रा शुरू की। B किस समय A से आगे निकल गया?
(A) 9.30 am
(B) 11.00 am
(C) 11.30 am
(D) 10.30 am
Q.6. Raman's expenditure and savings are in the ratio 6:1. If his salary is increased by 25% and saving by 15%, the percentage increase in his expenditure.
रमन का व्यय और बचत 6:1 के अनुपात में है। यदि उसका वेतन 25% बढ़ा दिया जाय और बचत 15%, तो उसके व्यय में प्रतिशत वृद्धि है-
(A) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_udzqBzSUduffkwuBi6K5NFaP3yR2TO0EHrnE5E6T06vXmvFQVPuSuxpSjeq9LcmPj7wHCVGfNhQUPfjrtBtsnlY2aOZDH6Cd-a7qYqfLquKCPpAY0oZP1ifPWxICfUjJ82wVXASIgbK7GhECb1ToRrpVyoxcJTySgH83buyA=s0-d)
(B) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sx4r5G1LR9SNzMw17l6ICTJFX1owWdCBs_0JqZcd84DtYTRTxgtbKD4EyMeVNWRLFXn7jdMGWyic_AKBkKRxwXv6QMENC_A-y3OSIDbD-hCh5ZePyv7dcaHd-tcHD4fLWYjVKwfI0XruGfge9spz3F0AT8xj27Z4oicnao=s0-d)
(C) 27%
(D) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tDCJ3hw3pMkYOB6-h3DEECNYZZzYJBLjFe24-97OTfSFE7LbWoeH6iP5YUYKQOn8S8INIyIeleR9jq-WK9veXQgtNBxBeRGiafB0Ju8ebzQdfL-l-xEQWjHX6LrXSY2U7i3oYj1lRQDm3uPVTqwNNLkRL509GfJyzi-NIr=s0-d)
Q.7. Two numbers are in the ratio 16: 25 if each number is increased by 12 then ratio becomes 2: 3. The number are
दो संख्यायें 16: 25 के अनुपात में हैं। यदि प्रत्येक संख्या संख्या में 12 की वृद्धि कर दी जाये, तो अनुपात 2: 3 हो जाता है। संख्यायें हैं।
(A) 84 and/और 120
(B) 48 and/और 75
(C) 80 and/और 140
(D) 96 and/और 150
Q.8. If a shopkeeper marks the price of goods 60% more than their cost price and allows a discount of 40% what is his gain or loss percent?
यदि कोई दुकानदार वस्तुओं पर क्रय मूल्य से 60% अधिक कीमत अंकित करता है और 40% की छूट देता है, तो उसका लाभ या हानि प्रतिशत कितना है?
(A) 4% loss
(B) 4% profit
(C) 6% loss
(D) 5% profit
Q.9. A tank can be filled by pipe A in 3 hours and by pipe B is 4 hours. An outlet C can empty the tank in 6 hours. If all the three are opened simultaneously. The tank will be filled in-
पाइप A द्वारा एक टंकी 3 घण्टे में भरी जा सकती है और पाइप B द्वारा 4 घण्टे में। एक निकास नली C टंकी को 6 घंटे में खाली कर सकती है। यदि तीनों को एक साथ खोल दिया जाये, तो टंकी कितने घण्टों में भरेगी।
(A)
hours/घंटे
(B)
hours/घंटे
(C)
hours/घंटे
(D)
hours/घंटे
Q.10. P and Q can finish a work in 20, 15 days respectively. Q starts the work and leaves it after 5 days. The number of days in which P can complete the work is.
P और Q एक काम को क्रमशः 20, 15 दिन में समाप्त कर सकते हैं। Q काम शुरू करता है और 5 दिन बाद छोड़ देता है। P उस काम को कितने दिन में कर सकता है?
(A)
days/दिन
(B)
days/दिन
(C)
days/दिन
(D)
days/दिन
ANSWER KEY:
Q1. (B) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_t1_5FPREIVzEt_3i0WipGHrl1ahEMwQI4MIgNK4LM7kPsqnLr0u1i2d-5Q97u92LljpxNZpiKRqM-XKZQx7vw-G4tQ2bPMbFsEJpTEt1PTuV9J5evwbjKB4KYNm0bnID1rNhJNNRwcSAhsv9dMtMA6i4PeJ7i_FP3fOhWUQg=s0-d)
x2 + x – 1 ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vO5EJpfICOWzqnLSJA39df-qtJdhDckdp0JAO3YppE9D-nmJrtoK1HL3kOSFYyDEtfH8issuoqZ3M8pDAnQg27iwqQ8S-bWT9VksS7SNn_WruWWC9LpMnj-AQhvrUr6aPSStCSfPiWFAAs621tiIMZUebBCncDbg2Oia1V=s0-d)
=
= 0
Q2. (A) Let no. of women be x/माना महिलाओं की संख्या x है ।
then men/तो पुरुष = 1500 – x
165000 – 110x + 115x = 169000
5x = 4000
x = 800
no. of men/पुरुषों की संख्या = 1500 – 800 = 700
Q3. (B) S.P. of A/A के लिए विक्रय मूल्य = 80,000 –
= Rs./रु.77600
C.P. of B/B के लिए क्रय मूल्य = 77600 Rs.
Profit % for B/B के लिए लाभ % = ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_t2kO2LtdjS4ooqjwxWvhH7viW_-e6_ezHk1K032-5EhGv2bkPljqEAIhwoK1cxF-fPcBu3jYFF8OlkHuDfA2F02yn9T_8OfB2Pple89wyY2A1x5ARFBHir2c5V2fC59jSWNfb6CqXoeBWDxsFkjBo8OEdvnfBUVgi1A2o0=s0-d)
=
= 10%
Q4. (C) Increase in Weight/भार में वृद्धि = 8x3.5=28 kg/किग्रा
Weight of new man/नये आदमी का भार = 46+28= 74 kg/किग्रा
Q5. (B) Let after the time B overtake A/माना समय के बाद B, A से आगे निकलता है ।
According to question/प्रश्नानुसार,
8 × t = 10 (t –
)
8t = 10t – 5
2t = 5t = 2
hours/घंटे
Time/समय = 11.00 am
Q6. (A) Let Raman's salary be Rs.100
माना रमन की आय 100 रु. है ।
The increase salary/बढ़ी हुई आय = Rs./ रु.125
According to question/प्रश्नानुसार,
6x + x = 100
x = Rs.
Increase in saving/बचत में वृद्धि =
= Rs.
Saving/बचत =
= Rs.
New expenditure/नया व्यय =
= Rs.
% increase/वृद्धि =
=
= 26
%
Q7. (D) ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tlZ6kOJtVx4qXb5IGJyTlIPcieXXQ5wsVpx7Jr7tiHPgwLFrg_gi4scO64aAKgNEL1tK-KBKzH_PtyWF6OIKbJMsVHLN7MSGq_F84w2f4iSwb0XPCM0IBSEyMMxJGGvEreuNjVV04TpuI64lOW90v3yiPB5MrvYmMwQzVU=s0-d)
48x + 36 = 50x + 24
2x = 12
x = 6
Numbers = 16 × 6 and 25 × 6 = 96 and 150
संख्याएं = 16 × 6 और 25 × 6 = 96 और 150
Q8. (A) Let the C.P. be Rs.100/माना क्रय मूल्य 100 रु. है ।
M.P./अंकित मूल्य = 160
Discount/छूट =
= 64
S.P./विक्रय मूल्य = 160 – 64 = 96
Loss/हानि%=
= 4%
Q9. (A) Required time/अभीष्ट समय =
=
hours/घंटे
Q10. (C) P's one day work/P का एक दिन का कार्य = ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_upq-aAG4BGeYEubMnUzIUwK_4La_FEKnWUof3U8NnzhUOuHTWASgLdWR3M-_Ck3G5N5KD6CLNhHIzXMidvZLv9JyiDbAbUlp1uWmE6J4P3DipY-sjeCCl46OlVS0hYrelvCMCBNKEdm_4lf2tbiDxatx7F2z554ROABnjk9A=s0-d)
Q's one day work/Q का एक दिन का कार्य = ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vYUvC8fdmT1wtK98eRzLAtwrat2pRj1HI6xVxY10LH8GtbeH12nEyXZaE4bHzY6ZmLa3jmKgAmp8lqNMVTV3BrmMviLFyFrh-bDlV6J6Tf81_etyPZbjTEOI21bA1q5i_uJ6aCZxKiJqI9oy-ExFP7YsCglVRUsGP6493n1g=s0-d)
(P + Q)'s one day work/(P + Q) का एक दिन का कार्य = ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uqL3sGT3EzRg6VStajvUmEAZ7NqZOfYxRY9dUNWZQvqHpK9Op7YK6LKR3oYw-Md8bRysXitY0pk_pU14iFWRHAEX4VGt4J1hmiLa2UWcUj3K1ZE-lLCuXDiph8Wni3UP8Lj903GlpSU_i8Y3OlxOiOiCl_jkcdXFNvMv8n_g=s0-d)
(P + Q)'s five days work/(P + Q) का पांच दिन का कार्य = ![maths-ssc-quiz-02-09-18 maths-ssc-quiz-02-09-18](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_uGREW2SVzDg4508Oi_Gs4O9Hu-fP2Qn0f995sTXbRrtQkiauKMQvGpzguVHXdHfJiqcba6A4Evr_Xw8nMtAXqomw26gzalWFHLMa7RVsyihawrWXWPvTvNnLQtN-D9EdsvSDX2QYsw-dMPpTSupi1aSNeIc3Jb_etVg3zj=s0-d)
Remaining work/शेष कार्य =
Total time taken by P to complete the work/P द्वारा कार्य को पूरा करने में लिया गया कुल समय
= 5 + 20 ×
= 5 +
days/दिन