Important Mathematics Questions for CTET 2020 : 15th January 2020

Maths Questions

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Practice Mathematics Questions for DSSSB Exam 

Dear Students!!! There is most general as well as a scoring section in all the competitive entrance examinations in the teaching field i.e Mathematics“.Because in this section only one thing is work i.e your accuracy and that could be nourished with the daily practice. With a proper system, Study Notes, Quizzes, Vocabulary one can quiet his/her nerves and exceed expectations in the blink of an eye. So, for this, we are providing you the daily quiz for all teaching exams i.e TET Exam 2020, DSSSBKVSSTET Exam

(a) 450
(b) 1050
(c) 900
(d) None of these/ इनमें से कोई नहीं

Q2. X, Y and Z enter into a partnership by investing in the ratio 2:3:4. After one-year y invests another ₹ 12000 and Z, at the end of 2 years, also invests ₹ 12000. After three years the profits are shared in ratio 2:4:5. Find the initial investment of x
X, Y और Z 2: 3: 4 के अनुपात में निवेश करके एक साझेदारी शुरू करते हैं. एक साल के बाद Y ₹12000 का एक और निवेश करता है और Z भी 2 साल के अंत में ₹12000 का निवेश करता है.  तीन साल के बाद लाभ 2: 4: 5 के अनुपात में साझा किया जाता है. X का प्रारंभिक निवेश ज्ञात कीजिए?
(a) 16000
(b) 12000
(c) 8000
(d) 4000

Q3. The cost of 24 books and 6 Copies is ₹ 819 the cost of 8 Books and 2 Copies is
24 पुस्तकों और 6 कॉपीयों की लागत ₹819 है. 8 पुस्तकों और 2 कॉपीयों की लागत होगी:
(a) 200
(b) 273
(c) 276
(d) 275

Q4. Two pipes x and y can fill a tank in 32 min and 40 min respectively. If both the pipes are opened alternatively, then the tank is full in
दो पाइप x और y क्रमशः 32 मिनट और 40 मिनट में एक टैंक भर सकते हैं. यदि दोनों पाइप बारी-बारी से खोले जाते हैं, तो टैंक भरेगा:

Q5. Rohan can cover a certain distance in 2hour 24 min by covering one-third of the distance at 4 kmph and the rest at 5 kmph. Find the total distance?
रोहन एक निश्चित दूरी को 2 घंटे 24 मिनट पूरा करता है जिसमें से एक-तिहाई दूरी को वह 4 किमी प्रति घंटे और बाकी को 5 किमी प्रति घंटे की रफ्तार से पूरा करता है. कुल दूरी ज्ञात कीजिए?
(a) 11 km
(b) 11.07 km
(c) 12 km
(d) None of these/ इनमें से कोई नहीं

(a) 0
(b) 1
(c) 0.81
(d) None of these/ इनमें से कोई नहीं

Directions (7-10): study the following graph carefully to answer these questions:
A company provides four different products. The sales of these five products (in thousand number of packs) during 2018 and 2019 are shown in following bar graph
निर्देश (7-10): इन सवालों के जवाब देने के लिए निम्नलिखित ग्राफ का ध्यानपूर्वक अध्ययन करें:
एक कंपनी चार अलग-अलग उत्पाद प्रदान करती है. 2018 और 2019 के दौरान इन पांच उत्पादों (हजार की संख्या में पैक) की बिक्री निम्नलिखित दंड ग्राफ में दिखाई गई है

Q7. The sale of Biscuits in 2018 was by what percent more than the sales of Breads in 2018?
2018 में बिस्कुट की बिक्री 2018 में ब्रेड्स की बिक्री से कितने प्रतिशत अधिक थी?
(a) 66.6%
(b) 66%
(c) 65%
(d) 64%

Q8. During the period 2018-2019, the Namkeen is rate of increase in sales of?
2018-2019 की अवधि के दौरान, नमकीन की बिक्री में वृद्धि की दर क्या है?
(a) 100%
(b) 110%
(c) 105%
(d) 120%

Q9. What is the approximate ratio of the sales of Breads in 2019 to the sales of cake in 2018?
2019 में ब्रेड की बिक्री और 2018 में केक की बिक्री का अनुमानित अनुपात क्या है?
(a) 25:11
(b) 11:25
(c) 1:11
(d) 25:1

Q10. What is the ratio of total sales of all product in 2018 to 2019?
2018 से 2019 में सभी उत्पाद की कुल बिक्री का अनुपात क्या है?
(a) 55:135
(b) 55:139
(c) 139:55
(d) None of these/ इनमें से कोई नहीं

Solutions

S3. Ans.(b)
Sol. 24 Books+ 6 Copies = ₹ 819
3 (8 Books+2 Copies)= 819
8 Books+ 2 Copies = ₹ 273

S9. Ans.(a)
Sol. Breads sale in 2019 = 2500
Cake sale in 2018= 1100
Ratio= Bread: Cake
= 2500:1100
= 25:11

S10. Ans.(b)
Sol. Total sales of all products in 2018 = 5500
Total sale of all products in 2019= 13900
Ratio = 5500:13900
= 55:139


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