Home
Class 11
MATHS
Solve 12 x" ">" "30 , when (i) x is a ...

Solve ` 12 x" ">" "30` , when (i) x is a natural number. (ii) x is an integer

Text Solution

Verified by Experts

The correct Answer is:
N/a
Given inequation : `-12x gt 30 `
`rArr (-12x)/(-12)lt (30)/(-12) rArr xlt(5)/(-2)`
(i) When x is a natural number,
`:' x lt -(5)/(2)`
x = … - 5, -4 , -3
`:. Solution = {… -5, -4, -3}`
Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUALITIES

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|14 Videos

  • LINEAR INEQUALITIES

    NAGEEN PRAKASHAN|Exercise EXERCISE|76 Videos

  • LIMITS AND DERIVATIVES

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|30 Videos

  • MATHEMATICAL REASONING

    NAGEEN PRAKASHAN|Exercise Misellaneous exercise|7 Videos

Similar Questions

Explore conceptually related problems

Solve -12x natural number.(ii) x is an integer

Solve -12xgt30 , when: (i) x is a natural number (ii) x is an integer.

Solve 5x-3<7, when ( i ) x is a natural number.(ii) x is an integer

Solve quad 3x+8>2 when (i) x is a natural number.(ii) x is an integer

Solve quad 30x<200 when (i) x is a natural number,(ii) x is an integer.

Solve quad 24x<100 when (i) x is a natural number.(ii) x is an integer.

Solve the following inequalities and show the graph of the solution set on number line: Solve: (a) -12xgt30 (b) 30xlt200 , when: (i) x in a natural number. (ii) x is an integer.

Write down the contrapositive of the following statements. (i) If x -y and y = 3, then x=3 . (ii) If n is a natural number then n is an integer. (iii) If all the three side of a triangle are equal, then the triangle is equilateral. (iv) If x and y are negative integers, then xy is positive. (v) If natural number n is divisible 6 by then is divisible by 2 and 3. (vi) If it snows, then the weather will be cold. (vii) If x is a real number such that 0 lt x lt 1 , then x^(2) lt 1

Solve 5(2x+1)le35 , where x is a natural number.

Solve 3x + 8 gt 2 , when (i) x is an integer. (ii) x is a real number.