Question
In each group of questions below are two conclusions
followed by five set of statements. You have to choose the correct set of statements that logically satisfies given conclusions. Given statements to be true even if they seem to be at variance from commonly known facts. Conclusions:Â No wrapper is foil. Some disposables are packet. Statements:Solution
All wrappers are packet (A) + All packet is disposable (A) → All wrappers are disposable (A) + No foil is disposable (E) → No Wrapper is foil (E). All packet is disposable (A) → Conversion → Some disposables are packet(I).
The ratio of the speeds of Train A, Train B, and Train C is 3:5:7 respectively. Train D moves 6 km/hr slower than Train B. If the difference between Tra...
Marks scored by A and B in a test are in the ratio 13:9 respectively. If B had scored 8 more marks, then marks scored by A would be 30% more than that o...
P, Q and R together started a business. Two times the investment of P equals three times the investment of Q and the capital of Q is twice that of R. Fi...
60 percent of first number is equal to 40 percent of the second number. What is the respective ratio of the first number to the second number?
What must be added to each term of the ratio 3:7 so that it may equal to 4:5?
Number of faculties in Physics and Biology in an institute is in the ratio of 3:5 respectively. If 75 more faculties join Physics, while 40 more faculti...
The ratio of the incomes of Vineet and Vidya is 10:7 respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their ...
If 'a' is the mean proportion of 12.8 and 0.8 and 'b' is the third proportional to 1.2 and 4.8, then find (a + b) :(b - a) .
The ages of A, B and C are in the ratio of 5:3:7 respectively. If the sum of their ages is 60 years, then find the age of B.
90 percent of first number is equal to 50 percent of the second number. What is the respective ratio of the first number to the second number?
