## Lakshya Education MCQs

Question:  the average amount with a group of seven numbers is rs. 20. if the newly joined member has rs. 50 with him, what was the average amount with the group before his joining the group?
Options:
 A. Rs. 25 B. Rs. 18 C. Rs. 15 D. Rs. 22
Explanation :

Earn Reward Points by submitting Detailed Explaination for this Question

## More Questions on This Topic :

Question 1.  the average weight of a group of boys is 30 kg. after a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. find the number of boys in the group originally ?
1.    4
2.    5
3.     6
4.    7
Explanation :
Question 2.  the average runs scored by a batsman in 20 matches is 40. in the next 10 matches the batsman scored an average of 13 runs. find his average in all the 30 matches?
1.    31
2.    29
3.    28
4.    30
Explanation :
Question 3.  the average amount with a group of seven numbers is rs. 20. if the newly joined member has rs. 50 with him, what was the average amount with the group before his joining the group?
1.    Rs. 25
2.    Rs. 18
3.    Rs. 15
4.    Rs. 22
Explanation :
Question 4.  a salt manufacturing company produced a total of 5000 tonnes of salt in january of a particular year. starting from february its production increased by 100 tonnes every month over the previous months
1.    6060
2.    7070
3.    5550
4.    4440
Explanation :
Question 5.  the average amount with a group of seven numbers is rs. 20. if the newly joined member has rs. 50 with him, what was the average amount with the group before his joining the group?
1.    Rs. 25
2.    Rs. 18
3.    Rs. 15
4.    Rs. 22