A, B and C together earn Rs.150 per day while A and C together earn Rs.94 and B and C together earn Rs.76. The daily earning of C is:__________?
A. 10 Rs,
B. 15 Rs,
C. 20 Rs.
D. 25 Rs.
Basic Arithmetic
Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. If the both taps are opened together, the tank will be full in_________?
A. 3 hrs.
B. 4 hrs,
C. 5 hrs.
D. 6 hrs.
The difference between simple and compound interest (compounded-annually) on a sum of money for 2 years at 10% per annum is Rs 65. The sum is_________?
A. Rs 6500
B. Rs 6565
C. Rs 65065
D. Rs 65650
The difference between compound interest and simple interest at the same rate on Rs 5000 for 2 years is Rs 72. The rate of interest per annum is:___________?
A. 6%
B. 8%
C. 10%
D. 12%
A money lender borrows money at 4% P.a and pays interest at the end of the year. He lends it at 6% P.a compound interest compounded half-yearly and receives the interest at the end of the year. Thus be gains Rs 104.50 a year. The amount of money he borrows is_________?
A. Rs 4500
B. Rs 5000
C. Rs 5500
D. Rs 6000
The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half yearly is:_______?
A. Rs 6.06%
B. Rs 6.07%
C. Rs 6.08%
D. Rs 6.09%
A sum of money placed at compound interest doubles itself in 5 years in how many years it would to 8 times of itself at the same rate of interest?
A. 7 years
B. 10 years
C. 15 years
D. 20 years
If the rate of interest be 4% per annum for first year 5% per annum for the second year and 6% per annum from the third year then the compound interest of Rs 10000 for 3 years will be_________?
A. Rs 1575.20
B. Rs 1600
C. Rs 1625.80
D. Rs 2000
The difference between compound interest and simple interest on a sum for 2 years at 8% P.a is Rs 786. The sum is:_________?
A. Rs 100000
B. Rs 11000
C. Rs 120000
D. Rs 170000
The Compound interest on Rs 16000 for 9 months at 20% P.a compounded quarterly is:__________?
A. Rs 2518
B. Rs 2520
C. Rs 2522
D. Rs 2524