Mathematics questions

18011 published questions with worked solutions.

• If _ 10 343=2.5353, then the least positive integer n such that 7^n>10^5, is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If 9a^2+4b^2=18ab, then (3a+2b)=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of _a ( _ba ) _b ( _ab ) is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of _5 (1+ 15 )+ _5 (1+ 16 )+ _5 (1+ 17 )+ + _5 (1+ 1 624 ) is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If 4^ _93 +9^ _24 =10^ _x83 , then x=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If a^x=b^y=c^z=d^w, then _a(bcd) equals to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _ 10 x=y, then _ 10^3 x^2 equals
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x= _23 and y= _ 1/2 5, then
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The solution of the equation _ ( _2 ( _7x ) )=0, is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If (x-y)- 5- 12 x- 12 y=0, then xy+ yx=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _8x=2.5 and _2y=5, then x=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _4 (3x^2+11x )>1, then x lies in the interval
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _ 12 27=a, then _616=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If 2^ _ 10 3 3 =3^ k _ 10 2 , then k=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x^ 2 _ 10 x =1000x, then x equals to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _2a+ _4b+ _4c=2, _9a+ _3b+ _9c=2, _ 16 a+ _ 16 b+ _4c=2, then
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _x _4 ( _x (5x^2+4x^3 ) ) =0, then
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If 2 _8a=x, _22a=y and y-x=4, then x=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _ 10 98+ x^2-12x+36 =2, then x=
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of a^ _b( _bx) _ba , is
  JEE Main · Mathematics · Basic Mathematics and Logarithm

Other subjects

Practise these in a timed test