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The average weight of A, B and C is 40 kgs. Weight of C is 24 kgs more than A’s weight and  kgs less than B’s weight. What will be the average weight of A, B, C and D if D weights 15 kgs less than C. 

 (a) 42 kgs                                 (b) 40 kgs                            (c) 36 kgs                    (d) 38 kgs



Question ID - 50946 | SaraNextGen Top Answer

The average weight of A, B and C is 40 kgs. Weight of C is 24 kgs more than A’s weight and  kgs less than B’s weight. What will be the average weight of A, B, C and D if D weights 15 kgs less than C. 

 (a) 42 kgs                                 (b) 40 kgs                            (c) 36 kgs                    (d) 38 kgs

1 Answer
127 votes
Answer Key / Explanation : (d) -

Average weight of A, B and C = 40 kgs.

Total weights of A, B and C= 40 kgs.

Weight of C = kg, C=  kg.

 A + 24 = B  3B = A + 27

Now

 kg.

 kg.

 kg.

 kg.

 Required average  weight of  kg.

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