Practice questions
88551 published questions with worked solutions.
- If ( )= ( ), then which of the following is possible?Not in JEE Main syllabus
- If the expression x 2 + x 2 -i x 1+2i x 2 is real, then x is equal to
- The equation 8 ^2 -6 +1=0 hasNot in JEE Main syllabus
- |x|=| x| if
- The equation ( p-1)x^2+( p)x+ p=0, where x is a variable, has real roots. Then the interval of p may be any one of the following:
- The total number of ordered pairs (r, ) satisfying r =3, r=4(1+ ), where r>0 and [- , ], isNot in JEE Main syllabus
- The most general value of which satisfies both the equations =-1 and =1/ 2 will beNot in JEE Main syllabus
- The solution set of (2 x-1)(3+2 x)=0 in the interval 0 x 2 isNot in JEE Main syllabus
- The most general values of for which - = _ x R 1,x^2-4x+6 are given byNot in JEE Main syllabus
- The general solution of ( 2 )= ( 2 ) isNot in JEE Main syllabus
- The values of x satisfying the system of equations 2^ x+ y =1, 16^ ^2x+ ^2y =4 are given byNot in JEE Main syllabus
- For m n, if m = n , the different values of are inNot in JEE Main syllabus
- The equation =x+ p x for real values of x is possible whenNot in JEE Main syllabus
- If 3x+ (2x- 7 6 )=-2, then x=Not in JEE Main syllabus
- If ( )= ( ), then a possible value of 2 is (where n Z)Not in JEE Main syllabus
- If (120^ - ) (120^ + )= 1 3 , then =Not in JEE Main syllabus
- The equation ^4x-2 ^2x+a^2=0 is solvable forNot in JEE Main syllabus
- The set of values of x in (- , ) satisfying the inequation |4 x-1|< 5 isNot in JEE Main syllabus
- If y+ = has a real solution, thenNot in JEE Main syllabus
- If the equation + cosec , =c has exactly two real roots between 0 and 2 , thenNot in JEE Main syllabus