Question
Compound interest on a certain sum of money for 2 years
is Rs.2600 while the simple interest on the same sum for the same time period is Rs.2500. Find the rate of interest.Solution
SI for 1 year = 2500/2 = Rs.1250 Difference between CI and SI for 2 years = Rs.(2600 â 2500) = Rs.100 Required rate = (100/1250) x 100 = 8%
Select the word which cannot be formed using the letters of the given word using the letters only once.
REVERSIBLE
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POTASSIUM
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P24Â Â Â R35Â Â ...

Select the word which can be formed using the letters of the given word. (Using the letters only once)
EXAMINATION
Find which one word cannot be formed from the given letters of the word.
â DISCOUNT â
...