Question
Identify the sealed glass vacuum tube containing an
electron beam that is focused on a phosphor-coated glass screen when light is emitted.Solution
The correct answer is A
If the simple interest for 6 years be equal to 60% of the principal. It will be equal to the principal after
A woman invested Rs. 'x + 500' at 8% per annum simple interest and received Rs.360 as interest after 3 years. Calculate the interest she would earn if s...
Pawan distributed his investment as follows: 25% of the total at an annual interest rate of 6%, 1/5th of the total at 8% per year...
The difference of simple interest from two banks on Rs. 8,000 in 3 years is Rs. 800. If the rate of interest per annum in two banks is R1 and R2, then w...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2000 after 4 years. If the same amount is investe...
Veeru invested Rs. 3100 at 20% p.a. simple interest for 3 years. After 3 years, he invested the amount received by him at the 20% p.a. compound interest...
Rs. 15,000 invested at simple interest of 7% p.a. yields the same interest after 4 years as Rs. 25,000 when invested at simple interest of 'y%' p.a. yie...
A person lent Rs. 40000 at 8% p.a. compound interest, compounded annually for two years. After two years, the total amount earned by the person is again...
A man invested certain sum at simple interest of r% p.a. such that it amounts to 124% of itself in 10 years. Find the interest earned when Rs. 10000 is ...
- Anjali puts Rs. 'a' in plan A and Rs. (a + 300) in plan B, both for 5 years. Plan A gives 9% and plan B offers 6% simple interest. The total interest she e...
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