Question
A machine is purchased for $100,000 and $10,000 is spent
on its installation. Residual value of the machine is $9,000 and its useful life is 5 years. Calculate the rate of depreciation.Solution
Depreciation each year = (Asset cost - salvage value)/useful life = (100,000 +10,000 - 9000)/5 = 20,200 per year Depreciation rate = depreciation/cost =20,200/110,000 =18.36%
25.11% of 239.99 + √143.97 ÷ 12.02 = ?
Direction: Please solve the following expression and choose the closest option
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.)...
(23.99)2 – (17.99)2 + (1378.98 + 44.99) ÷ ? = 608
180.25 × 14.995 ÷ √26 = ? × 5.985
1784.04 - 483.98 + 464.98 ÷ 15.06 = ?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.)...
3.934 - 124.07 + 35.94 + 12.83 of 4.85 - 84.76 ÷ √26 = ?3
The speed of the boat in still water is 20% less than the speed of the boat in downstream. The time taken by the boat to cover 780 km distance in upstre...