Question
Statements: All boxes are cups. All chairs are
cups. All cups are mirrors. All tables are mirrors. Conclusions:I. some tables are chairs. II. Some mirrors are boxes. III. Some mirrors are chairs. In each question below are given four statements followed by three conclusions numbered I, II and III.You have to take the four given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.Solution
All chairs are cups(A) + All cups are mirrors(A) ⇒ All chairs are mirrors(A) + [All tables are mirrors(A)] → Conversion → Some mirrors are tables(I) ⇒ No conclusion. Hence conclusion I does not follow. All boxes are cups (A) + All cups are mirrors (A) = All boxes are mirrors (A) → Conversion → Some mirrors are boxes (I). Hence, conclusion II follows. All chairs are cups (A) + All cups are mirrors (A) = All chairs are mirrors (A) → Conversion → Some mirrors are chairs (I). Hence, conclusion III also follows.
Atul has Rs.350 with him. He invested 20% of the amount at 5% p.a. for 8 years and rest at 10% p.a. for 5 years. Find the sum of simple interests receiv...
If the difference in interest between two banks on Rs 500 for 2 years is 12.50 then what will be the difference in their rates?
What is the simple interest on a sum of Rs. 10,000 at a rate of 5% per annum for 3 years.
A certain sum of money becomes Rs. 1800 in 1 year and 2500 in 3 years at certain rate of simple interest. Find the sum of money invested.
A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1400 and simple interest of Rs.1250 at the end of 2 year...
An amount of Rs. ‘y’ was invested on (R-2)% per annum on simple interest and at the end of 6 years an amount of Rs. 23100 was obtained as an interes...
The excess of compound interest (annual compounding) over simple interest on a principal for 2 years at 10% p.a. is Rs. 200. Find the principal.
On a certain principal, the difference between compound interest (compounded annually) and simple interest at the same annual rate for 2 years is Rs 72....
The simple interest on a certain sum of money at the rate of 7.5% p.a. for 8 years is ₹4,080. At what rate of interest can the same amount of interes...
Compound interest received after 2 years on ₹7000 at R% rate of interest compounded annually is ₹1164.8. Find the value of R.
Relevant for Exams:
