Question
Aman invested Rs. x at a simple interest rate of 15% per
annum. If after 6 years, the total interest earned was Rs. ‘2x – 1800’, then find the value of x.Solution
ATQ,
0.15 × 6 × x = 2x – 1800
⇒ 0.9x = 2x – 1800
⇒ –1.1x = –1800
⇒ x = 1800 ÷ 1.1 = 1636.36
What will be the approximate value of the following 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.)...
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.)...
25, 28, 26, 29, 27, ?
19.99% of 79.98 = ?2– 159.99% of 12.5
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.)...
15.63% of 174.99 + √? = 139.98% of 24.98
21.11 × 4.98 + 22.03 × 4.12 – 31.95 + 95.9 × 3.02 =?
16(17/23) + 11(15/46) - 15(17/25) =? - 19(13/23)
