Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Statistics · 2020 · 7 Jan · Shift 2

1 Mathematics questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2020 · 7 Jan · Shift 2
  5. /Mathematics
  6. /Statistics

Statistics · 2020 · 7 Jan · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q27.If the mean and variance of eight numbers 3, 7, 9, 12, 13, 20, x and y be 10 and 25 respectively, then x.y is equal to ​.
    Mathematics · Statistics · Numerical