MEDIUM
7th Maharashtra Board
IMPORTANT
Earn 100

Five workers take 12 days to weed a field. How many days would 6 workers take? How many would 15 take?

Important Questions on Direct Proportion and Inverse Proportion

MEDIUM
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 38>Q 2
Mohanrao took 10 days to finish a book, reading 40 pages every day. How many pages must he read in a day to finish it in 8 days ?
MEDIUM
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 38>Q 3
Mary cycles at 6 km per hour. How long will she take to reach her Aunt’s house which is 12 km away? If she cycles at a speed of 4 km/hr, how long would she take?
MEDIUM
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 38>Q 4
The stock of grain in a government warehouse lasts 30 days for 4000 people. How many days will it last for 6000 people ?
MEDIUM
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 39>Q 1
Suresh and Ramesh together invested ₹144000 in the ratio 4:5 and bought a plot of land. After some years they sold it at a profit of 20%. What is the profit each of them got ?
MEDIUM
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 39>Q 2
Virat and Samrat together invested ₹50000 and ₹120000 to start a business. They suffered a loss of 20%. How much loss did each of them incur?
HARD
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 39>Q 3
Shweta, Piyush and Nachiket together invested ₹80000 and started a business of selling sheets and towels from Solapur. Shweta’s share of the capital was ₹30000 and Piyush’s ₹12000. At the end of the year they had made a profit of 24%. What was Nachiket’s investment and what was his share of the profit?
HARD
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 39>Q 4
A and B shared a profit of ₹24500 in the proportion 3:7. Each of them gave 2% of his share of the profit to the Soldiers’ Welfare Fund. What was the actual amount given to the Fund by each of them?
HARD
7th Maharashtra Board
IMPORTANT
Mathematics Standard Seven>Chapter 9 - Direct Proportion and Inverse Proportion>Practice Set 39>Q 5
Jaya, Seema, Nikhil and Neelesh put in altogether ₹360000 to form a partnership, with their investments being in the proportion 3:4:7:6. What was Jaya’s actual share in the capital? They made a profit of 12%. How much profit did Nikhil make?