Question
What is the difference between the simple interest
earned on an investment of Rs. 16,200 for 5.5 years at an annual interest rate of 8%, and the total amount obtained from an investment of Rs. 4,260 at 15% simple interest per annum for 4 years?Solution
Simple received on Rs. 16,200 = 16200 X (5.5 X 8 ÷ 100) = Rs. 7,128
Total amount received on investing Rs. 4260 = 4260 + (4260 X 15 X 4 ÷ 100)
= 4260 + 2556 = Rs. 6,816
So, required difference = 7128 - 6816 = Rs. 312
1080.04 – 330.18 + 449.98 ÷ 15.06 = ?
Solve the given equation for ?. Find the approximate value.
[(49.88% of 320.11) × (34.85% of 460.24)] ÷ √783.94 = ?
(2310.23 ÷ 32.98) + (1008.32 ÷ 23.9) + 1594.11 = ?
2090.03 ÷ 54.98 x 49.9 = ? + 20.32
(32.15)2 – (255.89)(1/2) – (10648.08)(1/3) = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
(44.79 × 74.21) ÷ (11.862 – 33.12) + 37.48% of ? = 180.23
54.8% of 800 - √(?) = 33.98% of 400 – 12.42% of 300
5 (1/2)% of 3599.67 + {18.11% of 2499.67} + √255.11 - 10% of 1799.99 - (63.01 – 47.08) = ?
