JEE Main questions

34495 published questions with worked solutions.

• (1+ 8 ) (1+ 3 8 ) (1+ 5 8 ) (1+ 7 8 ) is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If a= 18 rad, then a+ 2a+ + 18a is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If = b a , a>b>0 and 0< < 4 , then a+b a-b - a-b a+b is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of 480^ 150^ + 600^ 390^ is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• In ABC, if ^2A+ ^2B+ ^2C=2, then the triangle is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The expression 9^ - 27^ - 63^ + 81^ is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If A and B are the roots of abx^2-c^2x+ab=0, where a,b,c are the sides of the triangle ABC, then the value of ^2A+ ^2B+ ^2C is
  JEE Main · Mathematics · Quadratic Equations and Inequalities
• Let n be an odd integer. If n = _ r=0 ^ n b_r ^r for every value of , then
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of 67 12^ + 67 12^ is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If x+ x= 15, 0<x< , then 2x is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• ^2 = 4xy (x+y)^2 is true if and only if
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of the expression ^6 + ^6 +3 ^2 ^2 equals
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• ABC is a right angled isosceles triangle with B=90^ . If D is a point on AB so that DCB=15^ and AD=35 cm, then CD is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• 47^ + 61^ - 11^ - 25^ is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• 3 , cosec ,20^ - 20^ is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• 1- ^2(45^ -A) 1+ ^2(45^ -A) is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of 20^ +2 50^ - 70^ is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If x+ y=a and x+ y=b, then ( x+y 2 ) is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• The value of ^2 ( 4 + )- ^2 ( 4 - ) is
  JEE Main · Mathematics · Trigonometric Ratio and Identities
• If = 15^ + 45^ , where 0^ < <90^ , then is equal to
  JEE Main · Mathematics · Trigonometric Ratio and Identities

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