HARD
7th ICSE
IMPORTANT
Earn 100

Find the simple interest and amount when

Principal=₹400, Rate=10 paise per rupee per annum, Time = 6 months

Important Questions on Percentage and its Applications

HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 1

Find the simple interest and amount when

Principal=₹300, Rate=12% p.a., Time=8 months.

HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 2
Find the simple interest on ₹112.50 for 4 years at 112% per annum.
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 3
In what time will ₹7850 amount to ₹8635 at 4% per annum?
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 4
At what rate will the principal of ₹2000 yield an interest of ₹112.50 in 15 months?
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 5
Find the sum which will amount to ₹165.75 in 312 years at 3% per annum simple interest.
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 6
If the principal that will yield an interest of ₹367.50 in 412 years at 313% per annum is ₹k, then the value of k is
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 7
Find the simple interest on ₹450 at 6% per annum from August 4 to October 16.
HARD
7th ICSE
IMPORTANT
New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 8
If the rate of interest is reduced from 5% p.a. to 312% p.a., find the decrease in a half-year's interest on ₹540.