Question
What sum of money must be given at simple interest for 5
months at 3% per annum in order to earn Rs. 260 interest?Solution
Let the sum of money be Rs. P. SI = Rs. 260, T = 3/7 year and R = 3% SI = (P × R × T)/100 ⇒ 260 = P × (3/100) × (3/7) ⇒ P = Rs. 20800
More Simple and compound interest Questions
22% of 400 + √ ? = 34% of 800 - 25% of 400
12.5% of 45 % of 480 + 957/29 = ? -14 × 15
125% 0f 74÷37×48×? =192 ×√225
25% of (?) + (1/4)of 5600 = 2500 – 20% of 1940Â
240 + 25% of 420 – 145 =? + (2.5 + 8.5) 2
520% of 360 – 12% of 400 = ? x 4
?% of 740 – 8% of 650 = 7.2
Solve the following:
523 + 523 x 523 ÷ 523
116*2/3% of 18600 + 666*2/3% of 1290 = 457*1/7% of 1750 + 555*5/9% of 3150 + ?
Find the HCF of 15x2 + 8x – 12, 3x² + x – 2, 3x² - 2x, 9x² - 12x + 4
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