In conservation tillage, the minimum land surface covered by crop residues is
In conservation tillage minimum 30% of the field surface should be covered with crop residues.
A certain sum of money becomes 5 times of itself in 20 years at simple interest. In how many years does it become double of itself at the same rate of s...
A person invested Rs. x at 20% CI p.a. in scheme A for 2 years. The interest received was reinvested in B for 2 years at 15% SI p.a. The amount received...
A sum of money will amount to Rs. 640 in 2 year & in 3 year it is to be 720 in compound interest . Find the rate of interest?
An amount of Rs. 2400 is placed in SIP 'P' at a 25% per annum simple interest rate for 8 years, and Rs. 2500 is invested in SIP 'Q' with a 20% annual co...
Kajal invested Rs. (y+2000) on compound interest at the rate of 18% per annum compounded annually in scheme P. She invested Rs. ‘y’ on 20% per annum...
Rs. 2000 invested for 2 years in a scheme offering compound interest (compounded annually) of 15% p.a. gives an interest that is Rs. 20 less than the in...
At the rate of any compound interest rate, it gets tripled in 4 years, in how many years it will become 729 times its own?
'S' allocated 40% of his monthly income to SIP P, where it accrues a simple interest of 18% p.a. The remaining 60% was directed to SIP Q, with a compoun...
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:
A took loan from a bank at the rate of 12%p.a. simple interest. After 5 years he had to pay Rs.7200 interest only for the period. The principal amount b...
