Question
Rs.5400 is divided into two parts such that if one part
be invested at 6% and the other at 9%, the annual interest from both the investments is Rs. 435. Find each part.Solution
Let the amount lent at 6% rate = Rs. x. Then, amount lent at 9% rate = 5400 - x So, => 6% of x + 9% of (5400 - x) = 435 => 9% of 5400 – 3% of x = 435 => 486 – 3% of x = 435 => 3% of x = 51 => x = (51/3) × 100 => x = Rs. 1700 Amount lent at 6% rate = Rs. 1700 Amount lent at 9% rate = 5400 – 1700 = Rs.3700
More Simple and compound interest Questions
17.5% of 400 – 24% of 150 = ?
- Find the simplified value of the given expression.
(54/6) × 5 + 12 × (17/2) = ?% of 700
(2/5)(32% of 4500 – 440) = ? × 8
3/4 of 2000 + √1024 = ? + 12.5% of 3200
(92.03 + 117.98) ÷ 14.211 = 89.9 – 30.23% of ?
8 × 9 + ? – 6 × 11 = 12 × 8
128 ÷ 22 × ? = 15% of 300 ÷ 9
Find the Value of √(-√3+√(3+8√(7+4√3)))?
If 840 ÷ 12 + 1025 ÷ 25 - n + 45 × 4 = 960 ÷ 16 × 132 ÷ 44, then the value of n is:
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