Question
In December 2021, who has been appointed the brand
ambassador of Uttarakhand?Solution
India wicketkeeper-batter Rishabh Pant has been appointed the brand ambassador of Uttarakhand with an aim to promote sports and create mental health awareness among the state's youth.
The average age of a group of persons going for tour to Shimla is 22 years. 30 new persons with an average age of 8 years join the group and their avera...
If average weight of a class is ‘y’ kg. If a new student weighing 21 kg took admission, then the average weight is increases by 1 kg. If the...
In a gathering of 30 guests, the average age of each guest in the class is 21 years. Later, 4 more guests join the party, causing the average age of the...
In a village, the average rainfall for the first four days of a week was 132 cm, and for the last four days it was 128 cm. If the weekly average rainfal...
Average of 20 numbers is 90. Average of first 8 numbers is 125 while average of last nine numbers is 40. If ninth number is 25% less than the tenth numb...
The average of the first 10 numbers is 'x+20', the average of the next 14 numbers is 'x', and the average of the remaining 16 numbers is 'x−30'. If th...
In a batch of 36 students, the average age is 25 years. Later, 6 new students join the batch and the average age of the entire class drops by 1.5 years....
In the Board exams, the average marks scored by 20 students is 55. But while calculating, marks of 2 students were wrongly entered as 43 and 60 in place...
- 6 students ‘P’, ‘Q’, ‘R’, ‘S’, ‘T’ and ‘U’ took part in a quiz competition. The average score of all 6 was 72 marks. The average sc...
The average mark obtained by Khushi in four papers was 51, and in the fifth paper, she obtained 56 marks. Find his new average in all five papers.
Relevant for Exams:
