Maths Questions for All Teaching Exam:28th May 2019(Solutions)_00.1
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Maths Questions for All Teaching Exam:28th May 2019(Solutions)

Maths Questions for All Teaching Exam:28th May 2019(Solutions)_40.1

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. So, for this, we are providing you the daily quiz for all teaching exams i.e CTET Exam 2019, DSSSB ,KVS,STET Exam.

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Q1. The mean of 11 numbers is 35. If the mean of first 6 numbers is 32 and that of the last six numbers is 37, find the sixth number.
11 संख्याओं का माध्य 35 है. यदि पहली 6 संख्याओं का माध्य 32 है और अंतिम 6 संख्याओं का माध्य 37 है, तो छठी संख्या ज्ञात कीजिये.

(a) 28
(b) 29
(c) 30
(d) 27
Q2. The average of 5 consecutive integers starting with ‘m’ is n. What is the average of 6 consecutive integers starting with (m + 2)?
‘m’ से शुरू होने वाली 5 क्रमागत संख्याओं कि औसत n है. (m+2) से शुरू होने वाले 6 क्रमागत पूर्णांकों का औसत क्या है?


Maths Questions for All Teaching Exam:28th May 2019(Solutions)_50.1

Q3. Eight consecutive numbers are given. If the average of the two numbers that appear in the middle is 6, then the sum of the eight given numbers is:
आठ क्रमागत संख्याएं दी गई हैं. यदि मध्य में आने वाली दो संख्याओं की औसत 6 है, तो दी गई आठ संख्याओं का योग क्या है?

(a) 54
(b) 64
(c) 36
(d) 48

Q4. The average of four consecutive even numbers is 15. The 2nd highest number is:
चार क्रमागत सम संख्याओं की औसत 15 है. दूसरी सबसे बड़ी संख्या है:

(a) 12
(b)14
(c)18
(d) 16

Q5. Average of first five odd multiples of 3 is
3 के पहले पांच विषम गुणकों की औसत है:

(a) 12
(b) 16
(c) 15
(d) 21

Q6. In a 20 over match, the required run rate to win is 7.2. If the run rate is 6 at the end of the 15th over, the required run rate to win the match is:
एक 20 ओवर के मैच में जीतने के लिए आवश्यक रन रेट 7.2 है. यदि 15 ओवर के अंत में रन रेट 6 है, तो जीतने के लिए आवश्यक रन रेट कितनी है? 

(a) 1.2
(b) 13.2
(c) 10.8
(d) 12

Q7. If the mean of 4 observations is 20, when a constant ‘C’ is added to each observation, the mean becomes 22. The value of C is:
यदि 4 अवलोकन का मध्य 20 है, जब प्रत्येक अवलोकन में कंस्टन्ट ‘C’ जोड़ा जाता है, तो माध्य 22 हो जाता है. C का मान है:

(a) 6
(b) –2
(c) 2
(d) 4

Q8. The average weight of 40 children of a class is 36.2 kg. when three more children with weight 42.3 kg, 39.7 kg and 39.5 kg join the class, the average weight of the 43 children in the class is :
एक कक्षा में 40 विद्यार्थियों का औसत भार 36.2 कि.ग्रा है. जब 42.3 कि.ग्रा, 39.7 कि.ग्रा और 39.5 कि.ग्रा वाले तीन विद्यार्थी कक्षा में शामिल होते हैं, तो कक्षा में 43 विद्यार्थियों का औसत भार क्या है? 

(a) 39.2 kg
(b) 36.5 kg
(c) 38.35 kg
(d) 37.3 kg

Q9. The average pocket money of 3 friends A, B, C is Rs. 80 in a particular month. If B spends double and C spends triple of what A spends during that month and if the average of their unspent pocket money is Rs. 60, then A spends (in Rs.)
तीन मित्र A, B और C कि पॉकेट मनी एक विशेष महीने में 80रु है. यदि B, A के दोगुना और C, A के तिगुना व्यय करता है और यदि उनकी द्वारा व्यय न की गई पॉकेट मनी का औसत 60रु है तो A कितना व्यय करता है: 

(a) Rs. 10
(b) Rs. 20
(c) Rs. 30
(d) Rs. 40

Q10. A man purchases milk for three consecutive years. In the first year, he purchases milk at the rate of Rs. 7.50 per litre, in the second year, at the rate of Rs. 8.00 per litre and in the third year, at Rs. 8.50 per litre. If he purchases milk worth Rs. 4080 each year, the average price of milk per litre for the three years is :
एक पुरुष तीन क्रमागत वर्षों तक दूध खरीदता है. पहले वर्ष में वह 7.50रु की दर से दूध खरीदता है, दूसरे वर्ष वह 8.00रु प्रति लीटर कि दर पर और तीसरे वर्ष में 8.50रु प्रति लीटर की दर पर दूध खरीदता है. यदि वह प्रत्येक वर्ष 4080रूपये का दूध खरीदता है, तो तीन वर्षों के लिए प्रति वर्ष दूध का औसत मूल्य कितना है?

(a) Rs. 7.68
(b) Rs. 7.98
(c) Rs. 7.54
(d) Rs. 7.83

Answers 

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