Question
The income of ‘A’ increases by 10% every year. If
his income 2 years hence from now will be Rs. 39930, then find his income a year before from now.Solution
Let the present income of ‘A’ be Rs. x Therefore, x(1 + 10/100)2 = 39930 Or, x = 39930/(1.1)2 = 33000 Therefore, his income a year before from now = 33000/1.1 = Rs. 30000
More Percentage Questions
(?)2 + 6.113 = 25.92 – 19.03
(11.75)2 - 49.99% of 120 - ? = (8.23)2
70.008% of 399.98 + ?% of 399.999 = 80.105% of 599.998
?² × 55% of (29 + 32 - 41) = 41.66% of 216 + 9
22.03 × 6.97 + 19.01 – 16.02 = ?
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
24.75% of 20.125% of 30.05% of 2196.06 = ?
- 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.)
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