﻿

### Mathmetics

ISBT Mathmetics for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Previous12Next

##### Directions : In the following questions two equations numbered I and II are given. You have to solve both the equations and given answers if . 1) x > y 2) x y 3) x < y 4) x y 5) x = y  or the relationship cannot be established20x2 – x – 12 = 020y2 + 27y + 9 = 0
 1) 1 2) 2 3) 3 4) 4 5) 5
##### Directions : In the following questions two equations numbered I and II are given. You have to solve both the equations and given answers if . 1) x > y 2) x y 3) x < y 4) x y 5) x = y     or the relationship cannot be established I. x2 + 8x + 15 = 0                II. y2 + 13y + 42 = 0
 1) 1 2) 2 3) 3 4) 4
##### Directions : In the following questions two equations numbered I and II are given. You have to solve both the equations and given answers if . 1) x > y 2) x y 3) x < y 4) x y 5) x = y   or the relationship cannot be established I. x2 - 4x + 3 = 0                       II. y2 - 7y + 12 = 0
 1) 1 2) 2 3) 3 4) 4 5) 5
##### Find the range of values of x for which x2 + 6x -27 > 0
 1) x < -9 or x < 3 2) x < -9 or x > 3 3) x > -9 or x > 3 4) x > -9 or x < 3 5) None of these
Answer : x > -9 or x > 3
##### Find the range of values of x for which x2 + 6x -27 > 0
 1) x < -9 or x < 3 2) x < -9 or x > 3 3) x > -9 or x > 3 4) x > -9 or x < 3 5) None of these
Answer : x > -9 or x > 3
##### Prove that, 8x - 15 - x2 > 0 for limited value of of x and also find the limits.
 1) 3 > x < 5 2) 3 < x > 5 3) 3 < x < 5 4) 3 > x > 5 5) None of these
Answer : 3 < x < 5
##### What shoul be real values of x, in the given expression  x2 - 2x - 3 > 0
 1) x > -1 or x > 3 2) x < -1 or x > 3 3) x > -1 or x < 3 4) x > -1 or x < 3 5) None of these
Answer : x < -1 or x > 3
##### Which of the following values of x will satisfy the inequality x2 - 5x + 6 < 0
 1) 2< x < 3 2) -2 < x < 2 3) -3 < x < -2 4) -3 < x < 2 5) None of these
Answer : 2< x < 3
##### Which of the following values of x will satisfy the inequality x2 -x - 6 > 0 ?
 1) x < -2 or x > 3 2) -2 < x < 3 3) -3 < x < 2 4) x> -2 or x < 3 5) None of these
Answer : x < -2 or x > 3