If a card is drawn from a pack of cards, what is the probability of getting a black coloured card?
A bag contains 5 red balls, 8 white balls, 4 green balls and 7 black balls. If one ball is drawn at random find the probability that it is not green
A teacher conducted a debate in the class on the following topic
"Zero is the most significant number.''
She encouraged every child to express his/her view on the topic. The teacher is
using her Mathematics class as life-skill class to develop value of argument among the children
inducing problem-solving skill among the children
making her classroom more communicative and reflective
passing her time as students are not in mood of studying
Most appropriate formative task to assess the student's understanding of data analysis is
Role play
Cross word
Survey-based project
Quiz
C.
Survey-based project
Survey-based project is most appropriate formative task to assess the student's understanding of data-analysis.
A positive integer is selected at random and is divided by 7. What is the probability-that the remainder is not 1?
1
A box contains a dozen bulbs in which few are defective and remaining are good. Which of the following cannot be a ratio of defective bulbs to good bulbs ?
1 : 1
1 : 2
1 : 3
1 : 4
In a sports competition, 5 players are participating. It is compulsory for each player to play match with every other player. How many matches will be played?
10
12
16
20