Question
2.5, 15, 81, 325, 976,
1953 Find the wrong number in the given number series.Solution
ATQ, (2.5 × 6) + 1 = 16 (2.5 × 6) + 1 = 16 (16 × 5) + 1 = 81 (81 × 4) + 1 = 325 (325 × 3) + 1 = 976 (976 × 2) + 1 = 1953 Therefore, 16 should come in place of 15
Suresh earned an interest of Rs. 1161 on principal amount of Rs. 3600 at some rate of compound interest in 2 years. How much more/less interest would he...
The difference of S.I and C.I on an amount of Rs. 40000 for 2 years is Rs. 64. What is the rate of interest?
A man invests Rs X in a scheme at 12% rate of interest for 8 years. After 8 years he reinvests the amount received at same rate of interest for same tim...
'R' invested Rs. 24,000 in SIP 'A' with a compound interest rate of 20% per annum compounded annually, and Rs. 18,600 in SIP 'B' with a simple interest ...
A sum of Rs. 10,000 is invested at a rate of 8% per annum for 3 years. What will be the difference between the compound interest compounded annually and...
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 ...
Rs. 5,000 is invested for 3 years in scheme ‘X’ offering simple interest at 8% per annum. The interest earned is equal to the interest obtained when...
Shivam invested 20000 at 12% p.a. simple interest for ‘x’ months. If at the end of ‘x’ months, he received a total amount of Rs.23200. What is t...
Bittu, Tittu and Mitthu invested Rs. 80000, Rs. 100000 and Rs. 120000 respectively to start a business. Partnership condition is that, each will get int...
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...
Relevant for Exams:
