Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Permutations and Combinations question

2024 · 31 Jan · Shift 2 · Q31
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Permutations and Combinations
  5. /2024 · 31 Jan · Shift 2 · Q31

Permutations and Combinations question

2024 · 31 Jan · Shift 2 · Q31

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
The number of ways in which 21 identical apples can be distributed among three children such that each child gets at least 2 apples, is
  1. A
    130
  2. B
    136
  3. C
    142
  4. D
    406
PreviousNext

More from Permutations and Combinations

  • If for some m,n;6Cm​+2(6Cm+1​)+6Cm+2​>8C3​ and n−1P3​:nP4​=1:8, then nPm+1​+n+1Cm​ is equal to2024 · MCQ
  • The value of 1!50!1​+3!48!1​+5!46!1​+….+49!2!1​+51!1!1​ is :2023 · MCQ
  • The number of 3-digit numbers, that are divisible by either 2 or 3 but not divisible by 7, is ​.2023 · Numerical
  • The number of words, with or without meaning, that can be formed using all the letters of the word ASSASSINATION so that the vowels occur together, is ​.2023 · Numerical
  • Number of integral solutions to the equation x+y+z=21, where x≥1,y≥3,z≥4, is equal to ​.2023 · Numerical
  • The total number of six digit numbers, formed using the digits 4, 5, 9 only and divisible by 6, is ​.2023 · Numerical
  • The number of ways of giving 20 distinct oranges to 3 children such that each child gets at least one orange is ​.2023 · Numerical
  • All the letters of the word PUBLIC are written in all possible orders and these words are written as in a dictionary with serial numbers. Then the serial number of the word PUBLIC is :2023 · MCQ