Question
In the each question, the given two series following the
same pattern, then find the pattern used in the 1st series and use the pattern to find the unknown values in the 2nd series. a) 3, 14, 27, 44, 63 b) 31, a, b, c, d Find the value of d?Solution
Answer: B Â 3Â Â Â Â Â Â Â Â Â Â 14Â Â Â Â Â Â Â Â Â Â Â Â Â 27Â Â Â Â Â Â Â Â Â Â Â Â 44Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 63 Â Â Â Â Â Â Â +11Â Â Â Â Â Â Â Â Â +13Â Â Â Â Â Â Â Â Â Â Â Â +17Â Â Â Â Â Â Â Â Â Â Â Â +19Â Â Â Â Â Â Â 31 Â Â Â Â Â Â Â Â Â Â 42Â Â Â Â Â Â Â Â Â 55Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 72Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 91
The interest received by investing Rs. 4500 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple int...
A vessel contains 120 liters of a mixture of milk and water, with 75% of it being milk. If 30 liters of this mixture is replaced by 30 liters of water, ...
A certain amount becomes Rs. 7,680 in 6 years and Rs. 9,120 in 9 years on simple interest. Determine the rate of interest per year.
The simple interest accrued in five years on a principal of Rs. 50,000 is one – tenth of the principal. What is the rate of simple interest...
Rs. 7000 is invested in scheme ‘A’ for 2 years and Rs. 5000 is invested in scheme ‘B’ for 2 years. Scheme ‘A’ offers simple interest of 15% ...
Difference between simple interest and compound interest at the rate of 10% p.a. for 2 years is Rs 480, find the sum.
- Rs. 3,300 is put into a savings scheme at a simple interest rate of 36% per annum for 3 years. The maturity amount is then invested in a business venture t...
A sum of Rs 6,000 is invested at 8% simple interest per annum. What will be the interest earned in 2.5 years?
Anjali invested Rs.14000 in a scheme offering compound interest of x% p.a. compounded annually. If at the end of 2 years, interest received by her from ...
A sum is lent on compound interest for 2 years at 13% p.a. If the compound interest on the sum is Rs.3045.9, find the sum.
