Question
A person deposited ₹500 for 3 years, ₹650 for 5
years, and ₹1,250 for 7 years. He received a total simple interest of ₹1,620. The rate of interest per annum is:Solution
Let the per annum rate =x% Interest at the rate of x% in 3 years on the 500 Rs – 
More Previous year papers Questions
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.)...
? + 151.99 – 100.01 = 23.01 × 4.98
(22.93 × 11.92) + (17.78 ÷ 3.01) - (14.88 × 5.01) = ?
- 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.)
41.78% of 1499 + (9/13) × 389.84 = ?% of 1599.67 + 180.45
Find the digit at unit place of 12349.
10.10% of 999.99 + 14.14 × 21.21 - 250.25 = ?
? = 54.89 × 270.08 ÷ 135.17 + 464.35 ÷ 29.03
2380.03 ÷ 84.98 x 39.9 = ? + 15.32
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