Question
Rs. 5,000 is invested for 3 years in scheme βXβ
offering simple interest at 8% per annum. The interest earned is equal to the interest obtained when a certain sum is invested for 4 years in scheme βYβ offering 6% simple interest per annum. What is the sum invested in scheme βYβ?Solution
ATQ,
Interest received from scheme βXβ = Rs. 5000 Γ 3 Γ 8 Γ· 100 = Rs. 1200
Let the amount invested in scheme βYβ = Rs. βAβ
Then, interest received from scheme βYβ = A Γ 4 Γ 6 Γ· 100 = Rs.
(24A/100)
So, 1200 = (24A/100)
Or, A = (1200 Γ 100) Γ· 24 = 5000
So, amount invested in scheme βYβ = Rs. 5,000
Simplify: 48 Γ· 4 Γ 2 + 5 Γ (7 β 3)
560 ÷ 14 × 3 – 25 = ?
- What will come in place of (?) in the given expression.
(0.2 Γ 0.5) + (0.3 Γ 0.4) = ? β? Γ 4 - 374 + 127 + 300 = 117
If (7a + b) : (7a - b) = 7:3, then find the value ofΒ a:b?
- Find the simplified form of the following expression:
128 - 85 of 2 + 26 X 4 641.5 + 72 Γ 8 = ? Γ 4
What will come in the place of question mark (?) in the given expression?
48 Γ 1...
55% of ? = 45 + 20 Γ 6
What will come in place of the question mark (?) in the following expression?
46 β 5Β² + 8Β² + 3Β² = ? Γ 4