[1 Mark Question Answer]

Questions

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5 questions · timed · auto-graded

Question 11 Mark

Suppose S is the event that will happen tomorrow and P(S) = 0.03. State in words, the complementary event S’.

Answer

Given, P(S) = 0.03
The event will not happen tomorrow.

Question 21 Mark

In a single throw of a dice, find the probability of getting a number 6

Answer

Event of getting number $6=1$
Total number of outcome $=6$
$\therefore P=\frac{1}{6}$

Question 31 Mark

In a single throw of a dice, find the probability of getting a number 4

Answer

Even of getting number $4=1$
$\because$ Total number of outcome $=6$
$\therefore$ Probability $=\frac{1}{6}$

Question 41 Mark

A coin is tossed once. Find the probability of not getting a head

Answer

Total number of possible outcomes is Head $(\mathrm{H})$ and Tail $(\mathrm{T})$ i.e. 2
$P(\text { Not getting a head })=\frac{1}{2}$

Question 51 Mark

A coin is tossed once. Find the probability of getting a head

Answer

Total number of possible outcomes is Head $(\mathrm{H})$ and Tail $(\mathrm{T})$ i.e. 2
$P($ Getting a head $)=\frac{1}{2}$

[1 Mark Question Answer] - MATHS STD 7 Questions - Vidyadip

MATHS [1 Mark Question Answer]