JEE Main questions

34495 published questions with worked solutions.

• Given that a,b 0,1,2, ,9 with a+b 0 and that (a+ b 10 )^x= ( a 10 + b 100 )^y=1000. Then 1x- 1y is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x,y,z are in GP and a^x=b^y=c^z, then
  JEE Main · Mathematics · Sequence and Series
• If _e ( a+b 2 )= 12 ( _ea+ _eb ), then
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If a= _23, b= _25, c= _72, then _ 140 63 in terms of a,b,c is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _ 3 5=a and _ 3 2=b, then _ 3 300 is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _2 [ _3 _4 ( _5x ) ]=0, then the value of x is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of _35 _ 25 27 _ 49 7 _ 81 3 is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of _220 _280- _25 _2320 is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The approximate value of [3] 28 is
  JEE Main · Mathematics · Application of Derivatives
• The solution set of the equation [4 (1- 13+ 19- 1 27 + ) ]^ _2x = [54 (1+ 13+ 19+ 1 27 + ) ]^ _x2 is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x= _abc, y= _bca, z= _cab, then the value of 1 1+x + 1 1+y + 1 1+z will be
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of _2 _2 _4256+2 _ 2 2 is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If a,b,c 0 and belongs to the set 0,1,2,3, ,9 , then _ 10 ( a+10b+10^2c 10^ -4 a+10^ -3 b+10^ -2 c ) is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• 7^ 2 _75 is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If _5 _5 _2x=0, then the value of x is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If 2^x 3^ x+4 =7^x, then x is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The solution of _ 99 _2( _3x) =0 is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• The value of 7 _2 16 15 +5 _2 25 24 +3 _2 81 80 is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x= _ba, y= _cb, z= _ac, then xyz is
  JEE Main · Mathematics · Basic Mathematics and Logarithm
• If x a-b = y b-c = z c-a then xyz is equal to
  JEE Main · Mathematics · Basic Mathematics and Logarithm

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