Question
A sum of money becomes ₹7800 after 3 years and ₹8500
after 4 years at simple interest. What is the principal amount?Solution
Interest for 1 year = ₹8500 − ₹7800 = ₹700. For 3 years, the interest = 3 × ₹700 = ₹2,100. Principal = ₹7800 − ₹2,100 = ₹5,700. Thus, the correct answer is ₹5,700 . Ans. c
- 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.)
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.)<...
24.75% of 639.87 + (299.98 ÷ 2.5) = ?2 + 24.18
11.11% of 1800.89 + 34.89 X 10.99 - 500.50 = ?
(6859.01)1/3 × 10.11 × 14.47 ÷ 20.32 = ? + 45.022
80.03% of 120.03 + 119.87 × 8.09 ÷ 5.998 = 2.01 ?
? × 32.91 – 847.95 ÷ √16.4 – 13.982 = √24.7 × 24.04
Find the approximate value of Question mark(?). No need to find the exact value.
59.88% of 419.78 + (24.09 × 5) ÷ 3 – √(80.81) = ?
...
