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.
Q1. One of the factors of 4x² + y² + 14x – 7y- 4xy + 12 is
4x² + y² + 14x – 7y- 4xy + 12 का गुणक है
(a) 2x + y + 4
(b) 2x – y -3
(c) 2x + y – 4
(d) 2x – y+ 3
4x² + y² + 14x – 7y- 4xy + 12 का गुणक है
(a) 2x + y + 4
(b) 2x – y -3
(c) 2x + y – 4
(d) 2x – y+ 3
Q3. If 4x² – 12xy – 8x + 9y² – 12y = (ax + by) (ax + by – 4), then the value of a² + b² is
यदि 4x² – 12xy – 8x + 9y² – 12y = (ax + by) (ax + by – 4), तो a² + b² का मान है:
(a) 13
(b) 25
(c) 5
(d) 10
Q4. In the product of (5x + 2) and (2x² – 3x + 5), the sum of the coefficients of x² and x is
(5x + 2) और (2x² – 3x + 5) के गुणनफल में, x² और x के गुणांक का योग है:
(a) 9
(b) -8
(c) -9
(d) 8
Q8. On dividing the polynomial 8x³ – 6x² + 10x + 3by (4x + 1), the quotient is 2x² + k, where, k is equal to
बहुपद 8x³ – 6x² + 10x + 3by (4x + 1) को विभाजित करने पर, भागफल 2x² + k है, जहाँ, k है:
(a) 3 – 2x
(b) -3 + 2x
(c) 3 + 2x
(d) -3 – 2x
Solution
