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(A) Iron: Required in chlorophyll biosynthesis. (B) Zinc: Involved in IAA (Indole Acetic Acid, a type of auxin) biosynthesis. (C) Boron: Important for pollen germination. (D) Manganese: Plays a critical role in the photolysis of water during photosynthesis.
The difference between the interest received on a certain sum at the rate of 35% p.a. and 30% p.a. respectively at simple interest for two years is Rs. ...
Jeeva invested Rs. 30,000 at a compound interest rate of 24% per annum, compounded annually, for 2 years. After these two years, she decided to utilize ...
Atul has Rs.300 with him. He invested 40% of the amount at 5% p.a. for 6 years and rest at 25% p.a. for 5 years. Find the sum of simple interests receiv...
A sum of money is invested at 8% simple interest per annum. If the interest earned after 4 years is ₹3200, what is the principal amount?
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...
The difference between compound interest and simple interest at rate of 26% per annum for 2 years is Rs. 507. Find the simple interest obtained on same ...
A certain sum on compound interest becomes 56,180 when compounded annually after 2 years and 59,550.80 after 3 years Find the sum.
In scheme A and B, Rs. ‘z’ and Rs. ‘(z+5000)’ were invested at the rate of (R-6)% and ‘R’% per annum on simple interest. After two years, th...
'R' took a loan of Rs. 40,000 from a bank with a compound interest rate of 15% per annum and then invested the same amount at a s...
A person invested Rs. P on simple interest at the rate of 15% for 5 years, and he invested Rs.(P + 100) at 10% compound interest for 2 years. The total ...
