|
The blood groups of 30 students of class VIII are recorded
|
|
1
|
404
|
April 12, 2019
|
|
Eleven bags of wheat flour, each marked 5 kg, actually contained the following weights of flour
|
|
1
|
498
|
April 12, 2019
|
|
Activity : Ask all the students in your class to write a 3-digit number
|
|
1
|
880
|
April 10, 2019
|
|
Activity: Note the frequency of two-wheelers, three-wheelers and four-wheelers going past
|
|
1
|
641
|
April 10, 2019
|
|
The distance (in km) of 40 engineers from their residence to their place of work were found
|
|
1
|
206
|
April 10, 2019
|
|
To know the opinion of the students about the subject statistics, a survey of 200 students
|
|
1
|
422
|
April 10, 2019
|
|
A teacher wanted to analyse the performance of two sections of students in a mathematics test
|
|
1
|
770
|
April 10, 2019
|
|
An organisation selected 2400 families at random and surveyed them to determine
|
|
1
|
679
|
April 10, 2019
|
|
Three coins are tossed simultaneously 200 times with the following frequencies
|
|
1
|
541
|
April 10, 2019
|
|
In a particular section of class IX, 40 students were asked about the month of their birth
|
|
1
|
388
|
April 10, 2019
|
|
1500 families with 2 children were selected randomly, and the following data were recorded
|
|
1
|
846
|
April 10, 2019
|
|
In a cricket match, a batswoman hits a boundary 6 times out of 30 balls she plays
|
|
1
|
469
|
April 10, 2019
|
|
A jar contains 24 marbles, some are green and others are blue. If a marble is drawn
|
|
1
|
703
|
April 1, 2019
|
|
A box contains 12 balls out of which x are black. If one ball is drawn at random from the box,
|
|
1
|
538
|
April 1, 2019
|
|
A bag contains 5 red balls and some blue balls. If the probability of drawing
|
|
1
|
495
|
April 1, 2019
|
|
A die is numbered in such a way that its faces show the number 1, 2, 2, 3, 3, 6
|
|
1
|
1880
|
April 1, 2019
|
|
Two customers Shyam and Ekta are visiting a particular shop in the same week
|
|
1
|
569
|
April 1, 2019
|
|
Which of the following arguments are correct and which are not correct?
|
|
1
|
549
|
April 1, 2019
|
|
A die is thrown twice. What is the probability that
|
|
1
|
517
|
April 1, 2019
|
|
A game consists of tossing a one rupee coin 3 times and noting its outcome each time
|
|
1
|
775
|
April 1, 2019
|
|
Two dice, one blue and one grey, are thrown at the same time. Now
|
|
1
|
603
|
April 1, 2019
|
|
A lot consists of 144 ball pens of which 20 are defective and the others are good
|
|
1
|
986
|
April 1, 2019
|
|
Suppose you drop a die at random on the rectangular region shown in the figure
|
|
1
|
947
|
April 1, 2019
|
|
A child has a die whose six faces show the letters as given below:
|
|
1
|
342
|
April 1, 2019
|
|
A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn
|
|
1
|
995
|
April 1, 2019
|
|
(i) A lot of 20 bulbs contain 4 defective ones. One bulb is drawn at random from the lot
|
|
1
|
678
|
April 1, 2019
|
|
12 defective pens are accidentally mixed with 132 good ones. It is not possible
|
|
1
|
435
|
April 1, 2019
|
|
Five cards – the ten, jack, queen, king and ace of diamonds,
|
|
1
|
473
|
April 1, 2019
|
|
One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting
|
|
1
|
1070
|
April 1, 2019
|
|
A die is thrown once. Find the probability of getting
|
|
1
|
890
|
April 1, 2019
|
