Q. While plotting constraints on a graph paper, terminal points on both the axes are connected by a straight line because
✅ Correct Answer: (D)
all of the above
Business Mathematics MCQs and Notes
Q. If the number of available constraints is 3 and the number of parameters to be optimized is 4, then
✅ Correct Answer: (B)
the constraints are short in number
Q. Operation research approach is
✅ Correct Answer: (D)
all of the above
Q. What time will be taken by an amount of Rs. 900 to yield Rs. 81 as interest at 4.5% per annum of simple interest?
✅ Correct Answer: (A)
2 years
Q. What is the minimum number of years upon which SI on Rs 2600 at 6.67% interest rate will be in whole number?
✅ Correct Answer: (C)
3
Q. Simple interest at x% for x years will come out to be Rs x on a sum of Rs?
✅ Correct Answer: (B)
100/x
Q. Find the simple interest on Rs. 78000 at 15(2/5) % per annum for 9 months.
✅ Correct Answer: (D)
rs. 9009
Q. certain sum earns simple interest of Rs. 800 in 2 years at a certain rate of interest. If the same
sum earns compound interest of Rs. 845 in the same period of 2 years, What must be the rate of
interest?
sum earns compound interest of Rs. 845 in the same period of 2 years, What must be the rate of
interest?
✅ Correct Answer: (A)
5% p.a.
Q. In how many years, Rs. 200 will produce the same interest @ 5 % as Rs. 900 produce in 2 years @ 3 ½ %?
✅ Correct Answer: (A)
6.3 years
Q. r. Karan borrowed a certain amount at 6% per annum simple interest for 9 years. After 9 years, he returned Rs. 8110/-. Find out the amount that he borrowed.
✅ Correct Answer: (D)
rs. 5266