Practice questions
88551 published questions with worked solutions.
- The expression ^2 + ^2 is
- The equation a +b =c has a solution when a, b and c are real numbers such thatNot in JEE Main syllabus
- The minimum value of f(x)= ^4x+ ^4x, 0 x 2 , is
- The maximum value of 5 +3 ( + 3 )+3 is
- If A+B+C=180^ , then A 2 B 2 is
- If p= ^2x+ ^4x, then
- The maximum of the function 3 x-4 x is
- The maximum value of 4 ^2x+3 ^2x is
- If y= ^2x+ ^2x, then
- The minimum value of 1 3 -4 +7 is
- If + - = , then ^2 + ^2 - ^2 is equal to
- e^ ( ^ -1 2) is equal to
- If - 2 <x< 2 , then the value of x is
- If x= [ ( 4 + ) ], then the value of x is
- 2 ^ -1 12 is equal to
- If ^ -1 (x+iy)= 12 ^ -1 ( 2x 1+x^2+y^2 )+ i 2 ^ -1 ( 2y 1-x^2-y^2 ), x,y R, then ^ -1 (iy) is
- The most general solutions of the equation x-1=( 2-1) x are given byNot in JEE Main syllabus
- The number of values of x in the interval [0,5 ] satisfying the equation 3 ^2x-7 x+2=0 isNot in JEE Main syllabus
- The number of values of x in [0,2 ] satisfying the equation 3 2x-10 x+7=0 isNot in JEE Main syllabus
- If x+ cosec ,x= 3, then the principal value of (x- 6 ) isNot in JEE Main syllabus