Question
What can be the effects of ozone depletion on human
health? 1. Sunburn 2. Cataract 3. Skin cancer 4. Aging of the skin Select the correct answer using the options given below.Solution
The correct answer is A
An amount of Rs. ‘y’ was invested on (R-2)% per annum on simple interest and at the end of 6 years an amount of Rs. 23100 was obtained as an interes...
Simple interest on a sum at 8% p.a. for 3 years is ₹1920. Find the principal and amount.
A borrowed Rs. 9500 from B for his business. How much amount A will return to B at the end of 36 months such that the sum was borrowed at simple interes...
Rs. 5,500 is invested in scheme ‘A’ offering simple interest of 15% p.a. and Rs. 8,000 in scheme ‘B’ offering simple interest of 5% p.a. What is...
The simple interest received on a certain sum is Rs. 250 less than the sum invested. If the sum was invested at 15% p.a. for 4 years, then find the simp...
An amount of Rs. 2400 is invested at an annual compound interest rate of 20%, while another amount of Rs. 1600 is invested simultaneously at an annual s...
A sum of Rs. 2800 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find ...
Akshay invested Rs. 2240 in two schemes P and Q in the respective ratio of 9:7. Scheme P and Q are offering simple interest at the rate of 10% per annum...
A man invested a certain amount of sum at 11% per annum simple interest and earned an interest of Rs. 2200 after 2 years. If the same amount is i...
- Hitesh divided Rs. 20,100 into two portions. He invested the first portion at 6% simple interest per annum for 5 years, and the second portion at 20% simpl...
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