Mathematics
NULL
Medium
Question
A family of 12 spends Rs 850 in 10 days. In how many days will a family of 8 spend Rs 340?
A
8
B
7
C
6
✓ Official correct answer
D
5
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
8
No member explanations yet for this option.
B
7
No member explanations yet for this option.
C
6
No member explanations yet for this option.
D
5
No member explanations yet for this option.
Explanation
Days = 10 × (340/850) × (12/8) = 6.