Question
A deposited Rs. 8500 at 30% per annum compound interest
in scheme A for 2 years. After 2 years, he deposited total amount at 10% simple interest per annum in another scheme B. Find the interest earned from scheme B after 4 years.Solution
Total amount earned from scheme A = 8500 × (1.30)2 = Rs. 14365 Interest earned from scheme B = (14365 × 10 × 4)/100 = Rs. 5746

5.5 × 3.2 × 2.3 = ?
- Find the value of the expression:
32 + 6 – 5 × [18 + 10 – 3 × (36 – 21)] 150% of ? + 280 ÷ 35 = 132 - 122 + 7
36895 - 4256 - 2233 = ?Â
What will come in the place of question mark (?) in the given expression?
(55 × 8 + 28) × 10 = ?
4368 + 2158 – 596 - ? = 3421 + 1262
What will come in place of (?) in the given expression.
√625 + 12 × 5 = ?16 × ? + 36% of 250 = 410