Skip to content
Philoid
Browse Saved
Back to chapter
Maths
15. Probability
Home · Class 10 · Maths · Ref. Book · 15. Probability
Prev
Next
Q23 of 98 Page 705

The probability of getting 2 heads, when two coins are tossed, is

Total numbers of elementary events are: 2 x 2 = 4


Let E be the event of getting 2 heads


Favourable event is HH


Number of favourable outcome = 1


P (E) = 1/4

More from this chapter

All 98 →
21

A die thrown once. The probability of getting a prime number is

22

Two dice are thrown together. The probability of getting the same number on both dice is

24

Two dice are thrown together. The probability of getting a doublet is

25

Two coins are tossed simultaneously. What is the probability of getting at most one head?

Questions · 98
15. Probability
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 29 30 31 32 33 34 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved