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Saturday, 31 October

JEE Main 2021 · MathsMultiple choiceSingle correctEasyCalculation

JEE Main 17 March 2021, Shift 1, Maths Q79

Question 79 of 90 in this shift, Maths question 19 of 30, Section A.

Two dices are rolled. If both dices have six faces numbered 1, 2, 3, 5, 7 and 11, then the probability that the sum of the numbers on the top faces is less than or equal to 8 is :
  1. (1)512\frac{5}{12}
  2. (2)49\frac{4}{9}
  3. (3)1736\frac{17}{36}Official answer
  4. (4)12\frac{1}{2}

Official answer

Option 3

NTA final key.

Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.