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Author:
Raghav
Member Level:
Gold
Category:
Mathematics
Question on Simultaneous equations
Mrs. B. invested $30,000; part at 5%, and part at 8%. The total interest on the investment was $2,100. How much did she invest at each rate?
Select Answer:
12000 and 18000
10000 and 20000
14000 and 16000
13000 and 17000
Your Test Score: 0 / 0
Next Question:
simple and compound interest
Previous Question:
Find the smallest number in a GP whose sum is 38 and product 1728
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If 1inch is equal to 2.54 cms, then 1foot is equal to ------mm.
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Question on Simultaneous equations
The difference between the the place values of 7 and 3 in the number 527435 is :
If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th terms
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