The average weight of 3 men A, B and C i...

The average weight of 3 men A, B and C is 84 kg. Another man D joins the group and the average now become 80 kg. If another man E, whose weight is 3 kg more than that of D, replaces A, then average weight of B, C, D and E becomes 79 kg. The weight of A is.

70 Kg

72 Kg

75 Kg

80 Kg

Text Solution

Verified by Experts

Topper's Solved these Questions

2015 TIER-II PAPER(17)
CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
2016 TIER-II PAPER(15)
CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

The average weight of 3 men A, B and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If another man E, whose weight is 3 kg more than that D, replaces A then the average weight of B, C, D and E becomes 75 kg. The weight of A is

The average weight of 3 men A , B and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If another man E , whose weight is 3 kg more than that of D , replaces A , then the average weight of B , C , D and E becomes 79 kg. The weight of A is (a) 70 kg (b) 72 kg (c) 75 kg (d) 80 kg

The average weight of 4 men A, B, C and D is 67 kg. Another man E joins the group and the average now become 65 kg. If another man F, whose weight is 4 kg more than that of E, replaces A, then average weight of B, C, D, E and F becomes 64 kg. The weight of A is.

The average weight of 5 men A, B, C, D and E is 94 kg. Another man F joins the group and the average now become 96 kg. Weight of E is 6 kg less than of weight F. Now A is replaced by G then the average weight becomes 98 kg. Find the difference the weight of A and G .

The average weight of A, B, C and D is 40 kg. A new person E is also included in the group, then the average weight of the group is increased by 1 kg. again a new person F replaces A, then the new average of 5 persons becomes 42. The average weight of B, C, D, F is :

CHAMPION PUBLICATION-2016 TIER-II PAPER(14)-EXERCISE

A librarian purchased 60 story books for his library. But he found tha...
Text Solution
|
In an examination the average marks obtained by-John in English, Maths...
Text Solution
|
The average weight of 3 men A, B and C is 84 kg. Another man D joins t...
Text Solution
|
The average monthly salary of all the employees in a factory is Rs. 88...
Text Solution
|
The ratio of cost price and selling price of an article is 20:21. Then...
Text Solution
|
The ratio of cost price and selling price 25:26 The percent of profit ...
Text Solution
|
A shopkeeper buys a product of Rs 150 per Kg. 15% of product was dama...
Text Solution
|
Mr. Kapur purchased two toy cycles for 750 each. He sold these cycles,...
Text Solution
|
The profit earned by a shopkeeper by selling a bucket at a gain of 8% ...
Text Solution
|
A man bought 500 metres of electronic wire at 50 paise per metre. He s...
Text Solution
|
A line of length 1.5 metres was measured as 1.55 metres by mis take. W...
Text Solution
|
A businessman imported Laptops, worth Rs 210000, Mobile phones worth R...
Text Solution
|
Aman spend (15)/(2)% his his money and after spending 75% of the remai...
Text Solution
|
On a certain date, Pakistan has a success rate of 60% against India in...
Text Solution
|
Two donkeys are standing 400 metres apart. First donkey can run at a s...
Text Solution
|
Rubi goes to a multiplex at the speed of 3km/hr to see a movie and rea...
Text Solution
|
A man travels some distance at a speed of 12km/hr and returns at a spe...
Text Solution
|
A and B are 15kms apart and when travelling towards each other meet af...
Text Solution
|
The sum for 2 years gives a compound interest of Rs. 3225 at the rate ...
Text Solution
|
In 3 years Rs. 3000 amounts to Rs. 3993 at x% compound interest, compo...
Text Solution
|