Mathematics questions

18011 published questions with worked solutions.

• The value of the expression 1 290^ + 1 3 250^ is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• Given A and B are the roots of x^2-ax+b=0. The value of ^2(A+B) is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 4A- 2A= 4A- 2A, (0<A< 4 ), then the value of 4A is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If A+B=45^ , then ( A-1)( B-1) is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If ( + )=m ( - ), then is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If + = 2 and + = , then the value of equals
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If A+ A=m and ^3A+ ^3A=n, then
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If = , then ( + 2 ) ( - 2 ) is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 2 = 3 2 -1 3- 2 , then is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If n=1,2,3, , then 2 4 2^ n-1 is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• +2 2 +4 4 +8 8 is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If x 2 x 2^2 x 2^n = x 2^n x 2^n , then 12 x 2 + 1 2^2 x 2^2 + + 1 2^n x 2^n is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 0<x< and x+ x= 12, then x is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 1+ A 1- A = x y , then the value of A is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 1+ 2x=k, where x is acute, then x is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If 5 2 +2 ^2 2 +1=0, - < < , then is equal to
  JEE Main · Mathematics · Trigonometric Equations
  Not in JEE Main syllabus
• If A= 1- B B , then
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of 2 15 4 15 8 15 14 15 is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• Suppose 0<t< and t+ t= 15. Then t 2 is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• For any angle , the expression 2 8 +1 2 +1 is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities

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