The average weight of 3 men A ,\ B an...

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

70 Kg

72 Kg

75 Kg

80 Kg

Text Solution

Verified by Experts

Topper's Solved these Questions

MIXTURE AND ALLIGATION
ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS|101 Videos
MOCK TEST II
ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise MCQ|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 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.

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 .

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-MOCK TEST - 3 -Multiple Choice Question

A's income is 140 more than B's income and C's incomeis xx 80 more tha...
Text Solution
|
A librarian purchased 60 story books for his library. But he found tha...
Text Solution
|
The average weight of 3 men A ,\ B and C is 84 kg. Another man D...
Text Solution
|
A shopkeeper buys a product of Rs 150 per Kg. 15% of product was dama...
Text Solution
|
A man bought 500 metres of electronic wire at 50 paise per metre. He s...
Text Solution
|
A businessman imported Laptops, worth Rs 210000, Mobile phones worth R...
Text Solution
|
On a certain date, Pakistan has a success rate of 60% against India i...
Text Solution
|
Rubi goes to a multiplex at the speed of 3 km/hr to see a movie and re...
Text Solution
|
A man borrowed some money and agreed to pay- off by paying Rs 3150 at ...
Text Solution
|
Rs. 260200 is divided between Ram and Shyam so that the amount that Ra...
Text Solution
|
The radius of a wire is decreased to one-third. If volume remains t...
Text Solution
|
In a trapezium ABCD, AB and DC are parallel sides and angleADC = 90^(@...
Text Solution
|
From the four corners of a rectangular sheet of dimensions 25 cm xx 2...
Text Solution
|
The radius of a cylindrical milk container is half its height and surf...
Text Solution
|
The sum of the length and breadth of a rectangle is 6 cm. A square is ...
Text Solution
|
If a+b+c+d=4 then the value of (1)/((1-a)(1-b)(1-c))+(1)/((1-b)(1-c)(1...
Text Solution
|
If x= 11, then the value of x^5 -12x^4 +12x^3 -12x^2+12x-1 is - यदि ...
Text Solution
|
If a+(1)/(b)=b+(1)/(c )=c+(1)/(a) (where a!=b!=c ), then the abc is eq...
Text Solution
|
If ax+by=1 and bx+ay=(2ab)/(a^(2)+b^(2)) then (x^(2)+y^(2))(a^(2)+b^(2...
Text Solution
|
If x, y, z are the three factors of a^(3) – 7a – 6, then value of x + ...
Text Solution
|