EASY
7th CBSE
IMPORTANT
Earn 100

You have ₹2400 in your account and the interest rate is 5%. After how many years would you earn ₹240 as interest.

Important Questions on Ratio and Proportion

EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 1
If 2A = 3B and 4B = 5C, find A : C
 
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 2
If x:5=24:40, then what is the value of x
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 5
What per cent of 1 day is 36 minutes
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 7
On selling a bag for ₹ 200,a man gains ₹40. His gain percent is .
MEDIUM
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 10
At what rate of simple interest per annum will a sum double itself in 8 years.
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 4
Cost of 12 oranges is ₹60.The cost of 9 oranges will be ₹_____.
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 5
In a proportion, the product of means=_____
EASY
7th CBSE
IMPORTANT
Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 6
80% of 80 is_____