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I. 6x2 - 47x + 77 =0 6x2 - 14x - 33 x + 77 =0 2x (3x - 7) - 11 (3x - 7) = 0 (2x - 11) (3 x - 7) = 0 x = 11/2, 7/3 II. 6y2 - 35y + 49 = 0 6y2 - 21y - 14y + 49 = 0 3y (2 y - 7) - 7 (2y - 7) = 0 (3y - 7)(2 y - 7) = 0 y = 7/3, 7/2 Hence, relationship cannot be established between x and y
Simran Funded Rs. 70,000 in two different SIP's. She funded the smaller amount at CI of 20% p.a. compounded annually, and larger amount at SI of 16.5% f...
The difference between compound and simple interest on a sum of money for 2 years at 25% per annum is Rs. 880. The sum is:
The difference between compound interest and simple interest at rate of 16% per annum for 2 years is Rs. 192. Find the simple interest obtained on same ...
Shankar borrowed Rs. 7,200 at simple interest and repaid an amount of Rs. 9,504 after 7 years. If the interest rate p.a charged for first 4 years was 5%...
The interest earned on investing Rs. 4000 for 2 years at the rate of 10% p.a., compounded annually, is used to purchase an article. If the article is la...
The interest earned when a sum is invested at simple interest of 20% p.a., for 3 years, is Rs. 1500. What will be the total amount received after 2 year...
Raj invested Rs. ‘5y’ in scheme ‘C’ offering simple interest of 20% p.a. and reinvested the interest earned from scheme ‘C’ at the end of 3 ...
'X' deposited Rs.24000 at 20% per annum compound interest in SIP 'P' while Rs.18600 at 24% per annum simple interest in SIP 'Q'. What would be his total...
A sum of Rs.8 is lent to be returned in 9 months installments of Rs.1 each, interest simple. The rate of interest is: -
A man deposited Rs. ‘x + 1400’ at 12% per annum simple interest and earned Rs. 828 as interest after 2 years. Find the interest earned by him if he ...
