Important Maths Questions for DSSSB 2019 : 9th January 2020

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 2019, DSSSB, KVS, STET Exam

Q1. 2.5{6.5-[7.25+(2.5-4+6.25)-4.25]}
(a) 3.125
(b) -3.125
(c) 2.125
(d) -2.125

Important Maths Questions for DSSSB 2019 : 9th January 2020_40.1

(a) 105
(b) 105.96
(c) 10.56
(d) 105.89

Important Maths Questions for DSSSB 2019 : 9th January 2020_50.1

Important Maths Questions for DSSSB 2019 : 9th January 2020_60.1

Important Maths Questions for DSSSB 2019 : 9th January 2020_70.1

(a) 75
(b) 76
(c) 74
(d) None of these/ इनमें से कोई नहीं

Important Maths Questions for DSSSB 2019 : 9th January 2020_80.1

(a) 2525
(b) 2532
(c) 2528
(d) None of these/ इनमें से कोई नहीं

Important Maths Questions for DSSSB 2019 : 9th January 2020_90.1

(a) 3.5
(b) -3.8
(c) 3.4
(d) None of these/ इनमें से कोई नहीं

Important Maths Questions for DSSSB 2019 : 9th January 2020_100.1

(a) 0
(b) 1
(c) 4
(d) -4

Q9. Find the value of q for which the given value is a solution of the given equations:
q का मान ज्ञात कीजिए जिसके लिए दिया गया मान दिए गए समीकरणों का हल है:
x³+2a²x+3ax²+q³= 0, (x=-a)
(a) 0
(b) 1
(c) 2
(d) 3

Important Maths Questions for DSSSB 2019 : 9th January 2020_110.1

(a) 4
(b) 4.25
(c) 4.28
(d) 5

Solutions

S1. Ans.(b)
Sol. 2.5{6.5-[7.25+(2.5-4+6.25)-4.25]}
= 2.5{6.5-[7.25+(8.75-4)-4.25]}
= 2.5 [6.5-(7.25+4.75-4.25)]
= 2.5[6.5-(12.00-4.25)]
= 2.5(6.5-7.75)
= 2.5×(-1.25)
= -3.125